Find the exact circumference of a circle with the given radius.

3¼ inches

C =

Angelika thought of a number N, multiplied it by 7 and added 9. Then she told the result Rto Lisa. a Write a formula that will tell you the value of R for any value of N

Richard can make 5 out of 7 free throws in basketball. What is his shooting percentage for free throws?

2x - 7 + x - 11 = 3x - 11 X = ?

What is 12times6 and 10times5

What is 1 3/4 * 2 1/2

In a bowl, there are 3 peaches, 2 apples, 6 lemons, and 4 plums. If 1 piece of fruit is to be selected at random, what is the probability it will be a lemon?

How many 1 3/4 foot pieces of ribbon can be cut form piece of ribbon that is 36 feet long

There are 5 radar stations and the probability of a single radar station detecting an enemy plane is 0.55. What is the probability that the number of stations that detect a plane is no more than 3? Round your answer to nearest hundredth

Which of these is a solution to the equation 2 (x - 5) = 9 - 3 x + 6 + 8 + 3 x + 7? x = 80 x = 20 x = 40 x = 10

What are 3 expressionsthat ate equivalent to 12x + 8y