Find the radius of a circle with the given circumference.
6v2 * in
r=
a. 3in
b. 3 squareroot of 2
c. 6in
d. 12 squareroot of 2

Find the solution of system of equation y= x-4 y=4x+2

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?