Simplify the power of i.i30
A. -i
B. -1
C. 1
D. i
Answer: B
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Sketch an abacus to represent the given number.5,309
A. 
B. 
Solve the problem. If necessary, refer to the table below.?Monthly Payments to Repay Principal and Interest on a $1000 Mortgage Term of Mortgage (Years)
In order to purchase a home, a family borrows $173,000 at an annual interest rate of 6.2% to be paid back over a 
period in equal monthly payments. What is their monthly payment? Round the answer to the nearest cent.
A. $893.85 B. $1478.63 C. $12,015.78 D. $1738.48
Solve.An automotive technician has recorded the number of hours of labor required for each of the last eight engine rebuilds. Find the range of these times.21.518.722.320.917.619.821.220.7
A. 5.2 hours B. 17.7 hours C. 17.6 hours D. 4.7 hours
Solve the problem.General Insurance offers a $500,000 life insurance policy. Monthly rates for women and men are shown in the table for various ages. Monthly Rate (dollars)
Let W(t) and M(t) be the monthly rates (in dollars) for women and men, respectively, both at t years of age. Find the regression equation for M and predict how much a 38-year-old man would pay per month for a $500,000 policy.
A. M(t) = 0.79(1.07)t; 10.33 B. M(t) = 6.23(1.07)t; 81.48 C. M(t) = 6.44(1.08)t; 119.95 D. M(t) = 0.58(1.08)t; 10.80