Answer:3
Step-by-step explanation:depends how your using it
I hope this helps you
Area=base.height
5x+20=(x+4).height
5. (x+4)=(x+4).height
height=5
Answer:

Step-by-step explanation:

Divide both sides by 12:

Simplify the fraction:

Find the greatest common factor of the numerator and denominator:

Factor out and cancel the greatest common factor:

(3x−2)(2x^2+5)
=(3x+−2)(2x^2+5)
=(3x)(2x^2)+(3x)(5)+(−2)(2x^2)+(−2)(5)
=6x^3+15x−4x^2−10
=6x^3−4x^2+15x−10
Answer:
A
Step-by-step explanation:
The answer is A