Answer:
65%
Step-by-step explanation:
78/120=13/20
13/20=65/100
65/100=65%
Basically it’s r=c/2pi meaning it’d be r=62/2(3.14) which would give you r=9.87
The answer is D. If you were to add by four each time like Madison, you would get 4, 8,12, 16, 20, and so forth. If you add by 12, you would get 12, 24, 36, 48, and 60 and so on. Looking at the first two numbers, 12 is three times the number 4. Such is true for the next two corresponding numbers. 8 x 3 = 24. You would find this to be true for all the corresponding numbers, therefore Pedro's numbers will be three times Madison's numbers, so the right answer is D.
b. polynomials will be closed under an operation if the operation produce another polynomial when adding polynomial the variables and the exponent units and subtracting polynomial the variables and exponent not only the coefficient was possibly change