Simplify the expression using the distributive property. 42+7a

  7(a +6)

Step-by-step explanation:

7 is a factor of both terms, so we can factor that out.

  42 +7a = 7·6 +7·a = 7(6 +a)

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.