Express the sum in the simplest form 2y/y+2 + 4/y+2

2

Step-by-step explanation:

2y                 4

+

y +2              y+2

Since the denominators are the same, we can add the numerators

2y+4

y+2

Factor a 2 out of the numerator

2 (y+2)

y+2

Cancel the y+2 out of the numerator and denominator

2

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: