For each of the following pairs of positive integers, state whether they are relatively prime and explain your answer. (a) 64 and 729 (b) 27 and 31 (c) 45 and 56 g

A cylindrical water tank has a radius of 6 feet and a height of 20 feet. A larger tank with the same radius has a volume that is 2 times the volume of the smaller tank. What is the height of the larger tank?

Lurinda ordered some boxes of greeting cards online the cost of the cards is $6.50n+$3where n is the number of boxes ordered and $3 is the shipping and handling charge how much will Lurinda pay if she orders 8 boxes of cards

What are the solutions of 12 - x2 = 0? A. x = and x = B. x = and x = C. x = and x = D. x = 6 and x = - 6

There are 3 red, 1 blue and 2 yellow marbles in a bag. Once a marble is selected it is not replaced. Find Plred then yellow). a) 5/13 b) 1/7 c) 6/13 d) 5/7

Mya says when 10 is added to a number, the hundreds digit stays the same. Is Mya's statement always true?

In a direct variation function, k corresponds to the? of the line.

Parallel to line with equation y = 15 - 2x and passing through (3,0)

3x+7y=1 2x+4y=0 and (2,3)

A small city park consists of a rectangular lawn that is 30 and 1/2 meters long and 20 meters wide. What is the area of the lawn?

A spinner has 6 equal sections : purple, yellow, blue, green, orange, and red. What is the probability of landing on a section that is NOT orange (in fraction form)