Factor the gcf: 9a4b3 + 24a3b2 − 15a2b.

3a^2b(3a^2b^2 + 8ab − 5)
3a^2b3(3a^2 + 8ab − 5)
3a^2b(3a^2b + 8ab − 5b)
3ab(3a3b^2 + 8ab − 5a)

The ratio of wooden bats to metal bats in the baseball coach’s bag is 2 to 1. if there are 20 wooden bats, how many metal bats are in the bag?

Can someone plz me understand how to do these. plz, show work.in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]

The price of a lawn mower is x dollars. the store is having a 75% end of summer clearance sale. which expression can be used to find the clearance price of the mower? a) .25x b) .75x c) x - .25(75) d) x + .25(75)