What is the quotient of a-3 over 7 divided by 3-a over 21

A watermelon weighs 19.8 pounds. About how much do 4 watermelons weigh? Show your work '-'

There are 1 1/2 pizzas left. One-third of pizza left is plain cheese. How much cheese pizza is left?

The floor of the school art closet is being tiled. The closet is shaped like a parallelogram. The parallelogram has a base of 17.5 feet and a height of 6 feet. Each packaged of tile will cover 5 square feet.

After the presentation to the company CEO, Ms Grant was given q substantial raise her pay went from $18 an hour to $27.90per hour. By what percent did Ms Grant's pay increase?

Zero of the function f (x) = x2-8x+16

Where are the asymptotes for the following function located? f (x) = StartFraction 7 Over x squared minus 2 x minus 24 EndFraction x = - 4 and x = 6 x = - 4 and x = 7 x = 4 and x = - 6 x = 6 and x = 7

Today there are 3,659 thousand elementary and secondary teachers employed in a certain country. this number is expected to increase to 3,856 thousand by next decade. what is the percent increase?

For babysitting, Nicole charges a flat fee of $3, plus $10 per hour. Write an equation for the cost, C, after h hours of babysitting.

In particular month, Mr. Clark spent $900 on food which is 30% of his monthly salary. FInd his monthly salary

Add these numbers 1.36 ounces + 3.75 ounces + 2.62 ounces equals what