The associative and commutative properties for addition allow for three or more integers to be added in any order. Find the given sum.-7 + 8 + (-13)
A. -28
B. 14
C. -12
D. 2
Answer: C
Mathematics
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Determine if the given value is a solution to the equation.3(x - 1) - x = 4x + 4; x = -3
A. No B. Yes
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Write the number using digits.eight thousand, one hundred sixty-seven
A. 8167 B. 810,067 C. 81,067 D. 800,167
Mathematics
Sketch the graph and find the area of the region bounded by the graph of the function f and lines 
, 
and 
.
?
?
A. ?
sq units.
?
B. ?
sq units.
?
C. ?
sq units.
?
D. ?
sq units.
?
Mathematics
Find the range of the function.f(x) = -x2 - 12x - 40
A. [6, ?) B. [0, ?) C. (-?, 6] D. (-?, -4]
Mathematics