Perform the indicated operations. Write the result using only positive exponents. Assume all variables represent nonzero real numbers.(x-8 y8)(x-2 y5)-1
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Use the distributive property to multiply. Then, if possible, simplify the resulting expression.4(a + b)
A. 4ab B. 8ab C. 4a + 4b D. 4a + b
Mathematics
Round to the indicated place.327,337 to the nearest ten thousand
A. 320,000 B. 327,000 C. 330,000 D. 400,000
Mathematics
Solve the problem.0.28 of seniors at Elmwood High School spend more than two hours per day on the Internet. What percent of these students spends more than two hours per day on the Internet?
A. 2.8% B. 280% C. 28% D. 0.0028%
Mathematics
For the given functions f and g, find the requested composite function.f(x) = x2 - 4, g(x) = x2 - 1;
Find (f ? g)(x).
A. x4 + 15 B. x4 - 8x2 + 15 C. x4 - 3 D. x4 - 2x2 - 3
Mathematics