Solve the problem. Round to the nearest tenth if necessary.Enrollment in a business seminar increased from 62 people to 76 people. What was the percent of increase?
A.
| 77.4% |
B. 22.6%
C.
| 18.4% |
D.
| 81.6% |
Answer: B
Mathematics
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Solve the system by the addition method.6y = 63 - 7x2x = 78 - 6y
A. {(7, -14)} B. {(6, -14)} C. {(-3, 14)} D. ?
Mathematics
Perform the indicated operations.6[-7 + 7(-4 + 3)]
A. -4 B. -84 C. -0 D. -49
Mathematics
Multiply. Simplify your answer if possible.
(9y + 12x - 6z)
A. 3y + 4x + 2z B. 3y + 4x - 2z C. 3y - 4x - 2z D. 3y + 12x - 6z
Mathematics
Solve the equation.
x + 1 = 
x - 4
A. 
B. 
C. 
D. 
Mathematics