If the circumference of a circle a is twice the circumference of circle b and the radius of circle a is 4, what is the radius of circle b

answer: 43/157

this is the answer and if you try to prove me wrong your a meanie

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

translate k to n and reflect across the line containing jk.