Simplify the following expressions. Simplified expressions must be in lowest terms, and exponents must be positive numbers.
A. 
B. 
C. 
D. none of these
Answer: C
Mathematics
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Use rational equations to solve the problems.The total price (including sales tax) of a VCR is $599.82. The sales tax rate is 8%. What is the purchase price of the VCR (the price before taxes are added)? Round your answer to the nearest cent.
A. $333.23 B. $555.39 C. $550.29 D. $560.58
Mathematics
Factor by grouping.6x2 - 4xy - 15xy + 10y2
A. (6x - 5y)(x - 2y) B. (2x - 5)(3x - 2) C. (2x - 5y)(3x - 2y) D. (2x + 5y)(3x - 2y)
Mathematics
Find the average of the function 
over 
.
?
A. Average = 
B. Average = 
C. Average = 
D. Average = 
E. Average = 
Mathematics
Solve.1 - 
- 
= 0
A. 11, -4 B. 11, 4 C. -11, 4 D. -11, -4
Mathematics