If 6 men can do a piece of work in 7 days, in how many men are needed to do the work in 21 days?

The larger of two numbers is 12 more than the smaller number. if the sum of the two numbers is 74, find the two numbers

A cube with an edge length of 2 inches is painted on all of its sides. Then the cube is cut into 8 cubes with an edge length of 1 inch. What percent of the total surface area is painted?

Obed's bike is twice as heavy as Elsa bike but only 3 pounds heavier than George bike if George bike weighs 15 pounds how much does Elsa bike weigh?

Company express shipping rate is. 35 for each of the first 5 ounces and. 10 for each additional ounce what would it cost to ship a 12 ounce package

One fifth of the people living in a town are 6'0" or taller than 6'0", and one sixth of the people living in the same town are 5'0" or shorter than 5'0". What fraction of the people of the town measure between 5'0" and 6'0"? 19/30 11/30 29/30 21/30

The store clerk ha s 21 mugs to display on shelves. she wants to display an equal number of mugs on each shelf with no mugs left over?

What is 143:333 laid out in the simplest form

What is the total cost of sweatshirt if the regular price is $42 and the sales tax is 5.5 or 5 1/2%

Value of the digit in the hundredths place. 44

Simplest form 3/5 + 2/3=