What is the length of the x-component of the vector shown below?

Which fraction below is equivalent to 10/12?

One positive number is 9 more than twice another. if their product is 95, find the numbers

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?