What’s the sum(2r-6)+4(r-3

What’s the sum(2r-6)+4(r-3

9. Find the area of a circle having a circumference of 382. Round to the nearest tenth. Use 3.14 for 1. a. 1133.5 units b. 1078.6

1. Expert says:

i think it would be c

mark brainliest if im right

step-by-step explanation:

2. Expert says:

How much is 32 out of 40 written as a percentage? convert fraction (ratio) 32 / 40 answer:   80%

3. Angelanova69134 says:

=6r−18

Step-by-step explanation:

Distribute:

=2r+−6+(4)(r)+(4)(−3)

=2r+−6+4r+−12

Combine Like Terms:

=2r+−6+4r+−12

=(2r+4r)+(−6+−12)

=6r+−18

4. 20meansdd says: