Nadia is a stockbroker. she earns 4% commission when she sells stocks. last week, she earned $288 in commission. a. what was the total amount of her sales?

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

What is the simplified form of square root of 400 to the 100th power ?

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?