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QUIZ
2a + 2c , if a = 2 and c = -2
12x/3y, if x = 3 and y = - 1
QUIZ
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1
12x/3y, if x = 3 and y = - 1
-3
-18
-12
-6
2
2a + 2c , if a = 2 and c = -2
0
8
-8
4
3
An __________________ is a mathematical phrase combining numbers and / or variables using mathematical operations.
fraction
expression
equation
4
5xy , if x = 5 and y = 10
250
-150
150
-250
5
x + 3 , if x = -4
1
7
-7
-1