If x and y vary inversely . When x = 4 and y = 2x , what is the value of y when x = 16 ?

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth