3:
Which of these expressions are equivalent to p3?
A) p−2/3p
B) 1/3p
C) p−3
D) 3÷p
E) 3p/9
F) 1/3p+1/3p+1/3p

2

step-by-step explanation:

it is c, trust i got your back lol

step-by-step explanation:

it shoild be o

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4