Simplify completely:

3

4i

Is 4 a solution of 2x = 8

What is the shape of the cross section taken perpendicular to the base of a cylinder? Circle Rectangle Square Triangle

Lucas' mom is eight years older than twice his age. The sum of their ages is 77. How old are Lucas and his mom?

Macy wants to find the sum of 61,043 and 23,948. Her answer is 37,095. Find and correct her mistake

One urn contains 12 blue balls and 7 white balls, and a second urn contains 8 blue balls and 19 white balls. an urn is selected at random, and a ball is chosen from the urn. a. what is the probability that the chosen ball is blue? b.

I have a solid gold cone with a height of 8 inches. The cone has twice the volume of a sphere with a radius of 7 inches. What is the radius of my cone?

What number must be multiplied by each side of the equation (2) / (5) x=10 to produce the equivalent equation x=25

X/y + 9 = n Solve for y

The odds against the horse Bucksnot winning the race are 1:12. What is the probability that Bucksnot will win the race?

1) The width of a rectangle is 6 3/4 inches. The length is 3 1/9 times its width. What is the area of the rectangle?