Select all the expressions that are equivalent to 5x + 30x - 15x
•5 (x + 6x - 3x)
•(5 + 30 - 15 ) x
•x (5 + 30 x - 15x)
•5x ( 1 + 6 - 3)
•5 (x + 30x - 15x)

A,B and D  are equivalent to

Step-by-step explanation:

Given expression :

We are supposed to Select all the expressions that are equivalent

A)

It is equivalent to given expression

B)

It is equivalent to given expression

C)

It is not equivalent to given expression

D)

It is equivalent to given expression

E)

It is not equivalent to given expression

b. 24 mm

step-by-step explanation:

use the pythagorean theorem.

a^2 + b^2 = c^2

a^2 + 7^2 = 25^2

a^2 + 49 = 625

a^2 = 576

a = 24

answer: b. 24 mm

i am currently in the exact same situation rn. algebra2/adv algebra is killing

step-by-step explanation: