Solve.64 is 20% of what number?
A. 32
B. 12.8
C. 320
D. 3200
Answer: C
Mathematics
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Solve.4x - 2 = 5(x + 7)
A. 37 B. -33 C. -37 D. 33
Mathematics
Find the intervals on which the function is continuous.y = 
- 
A. discontinuous only when x = -1 B. discontinuous only when x = -3 C. discontinuous only when x = -2 or x = -1 D. continuous everywhere
Mathematics
Identify the exponent and the base, and then simplify the expression.84
A. exponent: 4, base: 32, simplified: 4096 B. exponent: 4, base: 8, simplified: 4096 C. exponent: 8, base: 4, simplified: 32 D. exponent: 32, base: 4, simplified: 8
Mathematics
Find the range of the data set.15, 18, 21, 27, 35, 17
A. 20 B. 50 C. 6 D. 25
Mathematics