One circle has a circumference of 12 pi. another circle has a circumference of 32 pi. what is the ratio of the radius of the smaller circle to the radius of the larger circle?

Whats greater 3/12 or 2/10

Youre driving a car down a two-mile track. for the first mile, you drive 30 miles per hour. how fast do you have to go for the second mile in order to average 60 miles per hour for the whole track?

What does the circumference of a circle measure?

Simplify 12+15/3*6-4

What is the rate X y 2 10 2 8 3 6 4 4

Determine the 22nd term in the following arithmetic sequence: 3, 7, 11, 15 ...

U (x) = 4x+5, w (x) = - x+1 Find the value of w (u (5))

Solve 4 sec sqrd x = 8

Which set of sides makes a triangle

How do you write twenty four and sixty nine hundredths in expanded notation