Solve the problem.Each side of a square is lengthened by 2 inches. The area of this new, larger square is 64 square inches. Find the length of a side of the original square.
A. 10 in.
B. 8 in.
C. 6 in.
D. 2 in.
Answer: C
Mathematics
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List the elements in the sample space of the experiment.A group of 15 people is assigned numbers 1 through 15. List the sample space of the event choosing a person with a number 5 or less.
A. {1, 2, 3, 4} B. {1} C. {15} D. {1, 2, 3, 4, 5}
Mathematics
Write the equation as an equivalent logarithmic equation.53 = 125
A. log125(5) = 3 B. log5(3) = 125 C. log5(125) = 3 D. log3(125) = 5
Mathematics
Evaluate the sum. 
A. 90 B. -90 C. 6561 D. -18
Mathematics
Solve.For a recruitment brochure, a college presented the following graph indicating the continental homes of its student population. 
Write the percent of students from Australia as a fraction in simplest form.
A. 
B. 
C. 
D. 
Mathematics