Three friends all have ages that are consecutive integers. the sum of their ages is 180. what is the age of the oldest friend

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$