Which of the following lengths is equivalent to 12.5 km A- 7.77

B- 125

C- 20.1

D- 1.25

What are the values of m∠abc, m∠cbf, m∠abd and m∠dbe in the given figure? explain or show your work?

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?