What is the perimeter of a square with area 289?
68
If 5x+5x+5x-4x+5x+5x-4x+5x-4x+x-4x = 15x, find the product of all of the real values of x
0
What is 5% of 10% of 400?
2
1/4
if 1+1 = 2, what is 1+1?
2
A right triangle has legs of 15 and 20.
Find the sum of the digits of the length of the hypotenuse.
In the nation of Andrewtown, there are many Andrews.
A specific Andrew house containing 10 Andrews triples every 30 minutes. How many Andrews are in that Andrew house after 2 hours have elapsed?
810
Jawson wants to mix a cleaning solution. He wants the ratio of bleach to water to be 1:8. How many quarts of bleach should he add to 24 quarts of water?
3
Basin is giving out free pencils!
Each person only gets one, and there is a 1/3 chance that Basin gives a special pencil instead of a normal one to that person.
Erick goes through the line two times and obtains two pencils. What is the probability that both of the pencils are not special?
4/9
The least common multiple of a and b is 12, and the least common multiple of b and c is 15. What is the least possible value of the least common multiple of a and c?
(a b and c are all positive integers)
20
Let a 6 by 8 rectangle be inscribed in a circle.
Find the area of the circle.
25pi
If it takes 1 penguin named Andrew to paint one mural of Jason in one minute, how many penguins named Andrew are needed to paint 40 murals of Jason in 40 minutes?
1
Andew weighs p pounds. If Andew gains 17 pounds, he will weigh as much as Airzic, who weighs 8 pounds less than Jezin. If Jezin weighs 999 pounds, then Andew's weight is:
974
Three fair coins are tossed at the same time. What is the probability that all three coins will come up heads OR all will come up tails?
1/4
Four students take an exam. Three of their scores are 70, 80 and 90. If the average of their four scores is 70, then what is the remaining score?
40
At a certain time of day, a 30-foot Jason casts a 10-foot shadow. At that same time, how high would Erick have to be in order to cast a 25-foot shadow?
75
If x+2y = x + 2
and 2x + y = y +2
find (x+y+x-y)(x+y-x+y)
Andrew is buying bread for a smoothie.
Bread costs $1.20 a pound. If 5 pounds of bread are needed to make a smoothie that serves 18 Ericks, what is the cost of the bread needed to make enough of the same dessert to serve 24 Ericks?
8
Five distinct Jasons, all of different heights, are randomly arranged in a line. What is the probability that the tallest Jason will be first in line and the shortest Jason will be last in line?
Simplify your fraction
1/20
x, y, 22, 14, 10... In this sequence, each term after the first term x is obtained by halving the term that comes before it and then adding 3 to that number. What is the value of x-y?
32
A isoceles triangle has one angle being 2 degrees.
Let a and b be the two possibilities for the vertex angle.
Let a be the greater angle, and b be the lesser angle.
Find a-b
87
It is given that x^100 + y^99 + x^98 - y^97 = 2
What is the sum of all solutions of y when x = 1?
0
If 1/3 of X is 4 less than 1/2 of X, then X is 1/2 of 1/3 of what number?
144
Two different numbers are randomly selected from the set {-2,-1,0,1,3,4,5} and multiplied together. What is the probability that the product is 0?
1/3
Let the simplified value of
be a/b where a>b.
Find a + b.
142