If the range of the function f(x) =5x + 8 is 18, find its domain.

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza

Tanyss's house has 25 windows. her brother has washed 22 of the windows. what percent of the windows has her brother washed?