What is the circumference?

12.56

Step-by-step explanation:

The formula to find a circumference is c=2 (pi) and the radius multiplies together

so it says to use 3.14 for pi so the equation would be

2 x 3.14 x 2

which gives you 12.56

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

it's a proportional graph.

step-by-step explanation:

8 x 5 = 40         (and you have -8x and -5y)

x= absiss

y= orderly

so you have a proportional graph.