-2b-7+8b=41 Solve for b

b=8

Step-by-step explanation:

-2b-7+8b=41

-2b+8b=41+7

6b=48

divide both sides by 6;

b=8

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation: