Determine whether the two equations in the pair are equivalent.4x - 8 = 20 and 3x = 21
A. Equivalent
B. Not equivalent
Answer: A
Mathematics
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Solve the problem.Enrollment in a business seminar increased from 65 people to 89 people. By what percentage did enrollment increase?
A.
| 73% |
B.
| 63.1% |
C. 36.9%
D.
| 27% |
Mathematics
Write the percent as a fraction or mixed number in simplest form.10
%
A. 1033
B. 103
C. 5
D. 
Mathematics
Solve the problem.Your friends Joe and Tanya are having a debate. Joe says that -21 is bigger than -18 and uses money as an analogy: "If I owe $21, I have a larger debt than if I owe $18." Tanya responds and argues that -18 is larger than -21 because the bigger the debt, the less money the person has. They ask you to settle their debate. Which number is larger, -21 or -18?
A. -18 B. -21
Mathematics
Multiply.
A. 25,780 B. 25,580 C. 25,690 D. 25,680
Mathematics