1
What is the perimeter of a triangle with a base of 6 and a legs of 9?
24
Translate the following into an expression: 6 more than twice a number x
2x + 6
What is the formula for average?
SUM/ TOTAL
In a bag, there are 10 green marbles and 7 indigo marbles. If you reach into the bag, what is the probability that you pull an indigo marble?
7/17
What is this expression
The product of 10 and f minus 5
10f - 5
Show: four X over eight plus X over eight and solve
five X over eight
Find the area of a rectangle whose length is 5x+2 and width is 3x-4
15x2 - 14x - 8
What is the perimeter of a rectangle with a length of 10 and a width of 4?
28
What is the mean and median of the temperatures?
17 degrees
22 degrees
18 degrees
16 degrees
25 degrees
Mean: 19.6 degrees
Median: 18
What is 48% of 367?
Give the whole decimal
176.16
3x2+5x−2+4x2−3x+7−x2+2
Combine like terms.
6x2 + 2x + 7
2y2+3y−4+5y2−7y+6−y2+2y−3
Combine like terms.
6y2 - 2y - 1
Julian starts the day with $25. He sells slices of pizza for $4 each, but he spends $10 on ingredients to make the pizzas.
Write an expression to represent the amount of money Julian has after selling p slices of pizza.
Total money= 25+4p−10
Simplify:
15+4p
If x= 3 and y = -9 what is the value of x+y2
3 + (-9)2 = 84
What is 0.083 as a fraction?
8.3/100
Simplify
2x+5(2x-7)
*hint: this is not area model*
12x -35
Use the distributive property to remove the parenthesis
5(x-2)
5x-10
Simplify
(x-4)(x-4)
x2−8x+16
Simplify -2(3-5x)-(2x+7)
8x-13
3(q-5) = 2(q+5)
Solve for q
q=25
What is the formula for area of a rectangle?
length x width
Simplify the following:
2xy(-xy+y)
-2x2y2+2xy2
Six numbers have a mean of 7. If the first five numbers are 6,10,2,4, and 11, what is the missing number?
9
Frank chooses to walk for 6 hours a day for three days and 3 hours a day for four days. How many hours does he walk on average? Round to the nearest hundredth.
4.29 hours on average
5x-3 / 3 = 2x / 1 Solve for X
X = -3