If there are 5 apples and I take 2 away how many apples do I have?

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Atown has a population of 17000 and grows at 2.5% every year. to the nearest year, how long will it be until the population will reach 19600?