Combining Like Terms
Simplify: 2x + 3y + 6x
8x + 3y
Simplify 6(2x + 5)
12x + 30
Translate this into words: (8 + 4) x 5
Multiple answers apply
Evaluate [(42 + 16) / 4] x 10
80
Suppose Mr. Porter studies for 30 minutes a day(M-F), goes to basketball practice three days a week for an hour, and practices his trumpet for 40 minutes a day(M-F). How long, in minutes or hours, does Mr. Porter spend in one week practicing and studying his skills?
530 minutes or 8 hours and 50 minutes
Simplify: 6x - 4y - 10x + 5y
-4x + y
Simplify 4(3x - 7y)
12x - 28y
Translate these words into numbers:
The difference of six and seven, divided by nine
(6 - 7) / 9
or
(7 - 6) / 9
Evaluate (9 x 12)2
11664
If you take a roadtrip with three friends, and the cost of the trip in total would be $3,365.50, how much money does each person, including yourself, have to pay for the trip to be split evenly? Give your answer in dollar and cents, round if necessary
Exactly $841.38 when rounded
Simplify: 9x - 7y + 14x - 10y - 20x + 20y
3x + 3y
Simplify -3(5x - 3y + 8z)
-15x + 9y - 24z
Translate these words into numbers:
the quotient of a number and twelve, tripled
((any letter)/12) x 3
or
(12/(any letter)) x 3
Evaluate b2 - (6 + a5) if a = 2 and b = 14
158
My allowance for the week is $60 and I want to split it up evenly between my six friends and I. When I divide the numbers I get a very long decimal answer, so how much should I give to each person to get close to my $60 total?
Exactly $8.57
Simplify: 5x2 - 7x + 13 - 7x2 + 40 + 12x
Write your answer in the correct order
-2x2 + 5x + 53
Simplify -12(-6g + 4f - 7h + 10j)
72g - 48f + 84h - 120j
Translate this into words: 3x/2 + (6 * 3)
Multiple answers apply
7614
A bake sale sold all 50 of its muffins for $1.50 each, all 100 of their cookies for $0.75 each, and received donations from 11 people averaging $7.75 a person. How much money did the bake sale collect in total?
$235.25
Simplify: 9x4 - 10y3 - 10x2 - 14y2 - 14x4 + 15x2 - 7y + 16y3 - 10y2
Write your answer in the correct order
-5x4 + 5x2 + 6y3 - 24y2 - 7y
Simplify -3x(-10x2 - 20x)
30x3 + 60x2
Translate these words into an algebraic expression:
The product of negative six and a number squared, added to five, fractioned by twenty-five
(-6x2 + 5) / 25
Evaluate |(9x3 - 20y) / [15x + 20y]| if x = 3 and y = 8
Read this as a fraction, answer should be a fraction
83/205
To find a temperature in Celsius from Fahrenheit, you take the F temp, subtract thirty-two, multiply by five, then divide by nine to find the C Temp. How many degrees, in Celsius, is -5 degrees Fahrenheit? Give answer to the nearest one decimal place
-20.6 degrees Celsius