Given a=-3 and b=4 and c=-5, evaluate a+b/c

-3 4/5

Step-by-step explanation:

a+b/c

Substitute the values in

-3 + 4/-5

-3 + -4/5

-3 4/5

If the expression was (a+b)/c

then (-3 +4)/-5

We would do the parentheses first

1/-5

-1/5

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:

6e14 is the answer.