Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
(
+ 
)
A. 7
+ 7
B. 49
+ 7
C. 7
+ 49
D. 21 + 49
Answer: A
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Find the missing quantities. Round rates to the nearest whole percent and money to the nearest cent.
A. % Markdown = 86% $ Markdown = $91.84 B. % Markdown = 14% $ Markdown = $78.98 C. % Markdown = 14% $ Markdown = $91.84 D. % Markdown = 86% $ Markdown = $485.18
Name the property illustrated by the sentence.8(a + b) = 8(b + a)
A. Commutative property of addition B. Commutative property of multiplication C. Associative property of addition D. Distributive property
Find the slope and y intercept of the graph of the equation.y = 2x - 6
A. Slope = -6, y intercept = 2 B. Slope = 2, y intercept = 6 C. Slope = 2, y intercept = -6 D. Slope = 6, y intercept = 2
The integrand of the following definite integral is a difference of two functions.
?
?
Sketch the graph of the two functions and shade the region whose area is represented by the integral.
?
A. ?
1) 
2) 
B. ?
1) 
2) 
C. ?
1) 
2) 
D. ?
1) 
2) 
E. ?
1) 
2) 