What's the commutative property to 13x7x21 to rearrange the terms and still get the same solution.

20. 18. Katrina is working on a school project and determines that she needs 576 square inches of cardboard, but the craft store only sells cardboard by the square foot. How many square feet of cardboard does she need?

Which is greater 5/8 or 1/5

If y-18=14 what is the value of 3 (y+5) ?

Select the equation that most accurately depicts the word problem. Two sides of a triangle are equal in length and double the length of the shortest side. The perimeter of the triangle is 36 inches.

A tank contains 50 gallons of water in which 2 pounds of salt is dissolved. A brine solution containing 1.

Write $875.48 in word form

Find the length of an arc formed by a 90 degree angle on a circle with a radius of 6 the hcc

Which of the following sentences contains a gerund phrase (not a verb phrase or just a gerund by itself) ?

How is a debit card differ from a credit card

3a+3b=18 What can you you fill in the "a" and "b" blanks to get 18