Which expressions show the prime factorization of 90? Check all that apply.
2x 3 x 15
2*2 x 3 x 5
2x3*2x5
2 x 5 x 9
2 x 3 x 3 x 5

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?