Which expression is the factored form of −1.5w+7.5 ?
a) 1.5(5+w)
b) 1.5(w−5)
c) −1.5(w−5)
d) −1.5(w+5)

An arrow is shot vertically upward at a rate of 180ft/s. use the projectile formula h=−16t2+v0t to determine at what time(s), in seconds, the arrow is at a height of 420ft. round your answer(s) to the nearest tenth of a second.

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

I’m stuck on this equation, anyone got the answer?