What is the measure of angle 1?
Write the answer without the degree.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Aline that intersects one of two parallel lines intersects the other also always sometimes never

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?