Answer:

Step-by-step explanation:
Given
× 
Cancel 5y² and 10y by 5y and cancel 3 and 9x by 3, leaving
=
× 
= 
Answer:
f(x)=-4x-1
Step-by-step explanation:
f(x)=ax+b
a=-4/slope
b=-1/y-intercept
f(x)=-4x-1
Answer:

Step-by-step explanation:
The volume of a pyramid is equal to the area of the base times height divded by three so

This is the answer either way works hope this helps !
How much cardboard is on the outside surface is 1848 centimeters. You would multiply 22 by 10.5 by 8 centimeters which would equal 1848 centimeters.