Solve for the unknown in the equation.4Z - 3Z + 15= 6
A. Z = -9
B. Z = 21
C. Z = 9
D. Z = -21
Answer: A
Mathematics
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Solve the problem.Anita is paid $13.78 per hour. She is paid time-and-a-half for overtime work. What is her overtime rate?
A. $6.89 B. $15.28 C. $20.67 D. $16.54
Mathematics
Solve the problem.Sheri Thomas is paid a 7% commission rate plus a base salary of $1500 each month. Her sales last month were $6450. Find her gross earnings for the month.
A. $556.50 B. $1951.50 C. $1048.50 D. $1930.00
Mathematics
Write the slope-intercept form of the equation for the line passing through the given pair of points.(-4, -1) and (-4, 9)
A. y = -1 B. -1x + 9y = 0 C. 9x - 1y = 0 D. x = -4
Mathematics
Multiply.-3(-4)(-9)
A. -118 B. 108 C. -8 D. -108
Mathematics