Expressions
Write an expression that is equivalent to
7c + 9 - 2c -3?
5c + 6
Which expression represents factorization of 14x - 20?
2(7x-20)
2(7x-10)
2x(7-10)
14(x-20)
2(7x-10)
Simplify -8(2x - 2)
-16x+16
From 10:00pm to 9:00am, the temperature decreased by 15 degrees. If the original temperature was 15 degrees, which expression can be used to represent this situation?
15 - 15
Simplify 4 + 5(3y - 7) - 4y
11y-31
Write the expression that is equivalent to 9 - (-6)
6 + 9
Factor with backwards distributive property 10x - 15
5(2x-3)
2(4 + 9w)
8 + 18w
On average air temperatures range from - 30 to 110 degrees. What is the the difference between the two air temperatures?
140 degrees
Simplify 6(2x - 12) - 3(8x - 2)
-12x-66
Evaluate the Expression
(1/2) (0.7) - (1.5)
-1.15
Factor with backwards distributive property -9x + 30
3(-3x+10)
-4(9k + 9)
-36k - 36
Jaime went to the coffee shop and bought 2 Veggie sandwiches that cost $2.25, one pork loin sandwich that cost $7.50 and 3 club sandwiches that cost $4.55. If Jaime paid with a $30.00, how much change would she receive?
$4.35
Which number is equivalent to
56
----
18
3.1111.....
Write an expression that is equivalent to
2x -3x + 4 +5x -7
4x - 3
Factor with backwards distribution
2y + 18
2(y + 9)
-(6 - 4p)
-6 + 4p
A chef takes a ham out of the freezer. The temperature of the ham is -35 degrees. It takes 6 hours to increase the temperature 70 degrees. What is the new temperature?
35 degrees
Simplify
22(2x - 10) + 4(3x + 6)
56x - 196
Evaluate the expression
2 + 4(3 - 1) - 5
5
Factor with backwards distribution
9b + 27
9(b + 3)
-9(8 - 2h)
-72 + 18h
Mrs. Homerda is planning a party. She buys 20 cupcakes for $2.00 each, 20 juice boxes for $1.50 each. If she has a total of $100 dollars to spend, how many pieces of candy can she buy if they cost $.45 each?
66 pieces of candy
Which number is equivalent to
43
----
11
3.9090......