What is figure formed by two rays that originate from the same point? A. angle
B. Parallel line
C. Perpendicular lines
D. line segment

What is the inverse of the function f(x) = 2x + 1?

Why do interests rates on loans to be lower in a weak economy than in a strong one

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?