Simplify the expression. Write the result without using negative exponents. (Assume all variables represent nonzero real numbers.)x12 ? x-5
A. 7
B. x17
C. 
D. x7
Answer: D
Mathematics
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Convert from one measure to the other.4 feet 5 inches to inches
A. 9 inches B. 49 inches C. 53 inches D. 64 inches
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Find the surface area of the solid.The prism shown has a height of 6 m. Its trapezoidal base has sides of length 3m, 13 m, 13 m, and 13 m. Find the surface area of the prism.
A. 504 m2 B. 444 m2 C. 576 m2 D. 348 m2
Mathematics
Decide whether the given number is a solution of the given equation.Is 17 a solution of 5c + 4 - 4c = -22+ 9 ?
A. Yes B. No
Mathematics
Write the whole number in expanded form.6879
A. 6,879,000 B. 600 + 70 + 8 C. 6000 + 800 + 70 + 9 D. 9000 + 700 + 80 + 6
Mathematics