The layer of gold coating on a ring should be 0.03 millimeters thick when the ring is completed. A coating of 0.021 millimeters has already been applied. How many more millimeters of gold coating must be added to finish the ring?

Mr. Yu applies 1/2 ounce of fertilizer to every 5/8 square meter of his lawn. How many ounces of fertilizer does Mr. Yu use per square meter for his lawn?

Suppose that 5 cards are drawn from a well-shuffled deck of 52 cards. What is the probability that all 5 are not black?

A piece of crown molding is 64 1/4 inches long. If you cut 30 7/8 inches off, how much crown molding is left

In the multiplication problem 2 x 5 = 10, which is the product? 2 10 5 2 and 5

Why is 20 not a square root

Which is the graph of f (x) = 2 (3) x? On a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and goes through (1, 6). On a coordinate plane, an exponential function approaches y = 0 in quadrant 2 and goes through (1, 9).

A blanket is 3 feet its perimeter is 16 what is its area

The sum of two consecutive integers is - 225. Find the two integers

What is 7 1/5 minus 6 2/5?

A man had 3 apples the man gave a other man 3 apples how many apples does he have left