Solve the problem with estimation, but do not use a calculator. Use rounding to make the resulting calculations simple.If a person earns $29.55 per hour, estimate that person's annual salary.
A. $40,000
B. $50,000
C. $60,000
D. $70,000
Answer: C
Mathematics
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Use synthetic division to perform the division.
?
?
A. ?
B. ?
C. ?
D. ?
E. none of these
Mathematics
Factor the trinomial completely.x5 + 2x4 - 15x3
A. x3(x - 5)(x + 3) B. x3(x + 5)(x - 3) C. (x4 + 5x3)(x - 3) D. (x2 - 5)(x3 + 3)
Mathematics
Perform the indicated operation and simplify if possible.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Solve.A basketball player made 90 out of 100 attempted free throws. What percent of free throws was made?
A. 9%
B. 
%
C. 90%
D. 0.9%
Mathematics