Nishi invests £2200 at 5% interest per year.

work out how much she will have altogether after:

3 years
5 years

! ty! < 3

Really need on these. i have no idea what to do

For what value of x does 4x = (1/8) x + 5?

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )