Combine terms.-8x9 + 7x9 + 9x9
A. 8x27
B. -504x9
C. 8x9
D. -504x27
Answer: C
Mathematics
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Evaluate.
A. 8 B. 15 C. 16 D. 32
Mathematics
Solve the formula for the indicated variable.I = Prt
for r
A. r = 
B. r = 
C. r = 
D. r = P - It
Mathematics
Solve.Find the total monthly cost of owning and maintaining a car given the information shown.
A. $558.47 B. $559.57 C. $568.57 D. $558.57
Mathematics
Which of the following equations describe the same line as the equation 3x + 4y = 5?
A. 6x + 8y = 5
B. y = 
x + 
C. y = 
x + 5
D. 5 - 3x - 4y = 0
E. none of these
Mathematics