Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the total surface area of the given space figure.
a = 1
yd
A. 6
yd2
B. 13
yd2
C. 6
yd2
D. 36 yd2
Mathematics
Solve the problem.When the possible values of a numerical variable change by minimum increments, the variable is called
A. continuous. B. qualitative. C. discrete. D. categorical. E. none of these
Mathematics
Find a general term for the geometric sequence.8, -4, . . .
A. an = 8
n - 1
B. an = 8
n - 1
C. an = 8(-2) n - 1
D. an = 8
n - 1
Mathematics
Solve.The cost of a meal was divided equally between the 10 people in the group. If the total for the meal, including tip was $340, how much did each person pay?
A. $34 B. $40 C. $36 D. $32
Mathematics