Use the formula C = 2 r and = 3. 14 to find the circumference of a circle with a radius of 5 meters. O A. 15.7 m
B. 78.5 m
O c. 3. 140 m
D. 31.4 m
E. 34.54 m

step-by-step explanation:

it's 15

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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