Rewrite with positive exponents, and simplify, if possible.
-3/4
A. 
3/4
B. 
C. 
4/3
D. 
4/3
Answer: A
Mathematics
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Find the mode for each data set.20, 27, 46, 27, 49, 27, 49
A. 49 B. 27 C. 46 D. 35
Mathematics
The size of two matrices is given. Find the size of the product AB and the product BA, if the products exist.A is 2 × 1, B is 1 × 1.
A. AB is 2 × 1, BA is undefined. B. AB is 1 × 2, BA is 1 × 1. C. AB is undefined, BA is 1 × 2. D. AB is 2 × 2, BA is 1 × 1.
Mathematics
Use the square root property to solve the equation 
.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.(x + 9)2 - 64
A. (x + 73)(x - 55) B. x2 + 18x + 17 C. (x + 17)(x + 1) D. (x - 1)(x - 17)
Mathematics