Solve the equation for the unknown variable.log3r = -2
A. r = 
B. r = 1
C. r = 
D. r = -6
Answer: C
Mathematics
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Multiply and write the answer in lowest terms.
? 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response. Explain why the shortcut for multiplication of the sum and difference of the same two terms works. Create an example to demonstrate if necessary.
What will be an ideal response?
Mathematics
Perform the indicated operation. Simplify the result if possible.35 ft 1 in. - 23 ft 11 in.
A. 12 ft 10 in. B. 11 ft 2 in. C. 12 ft 2 in. D. 58 ft 2 in.
Mathematics
Estimate by rounding.804 ÷ 18
A. 40 B. 30 C. 25 D. 55
Mathematics