Put twenty-one thousand, seventy in standard form

How to count from 377 to 500

What is 2/5 multiplied by 1 1/2

Solve for x 3x-7=12y-4

The shape has no right angles all the sides are congruent the total of its angle is less than 360°

Ryan has nine 14 ounces bags of popcorn to repackage and sell at the school fair. A small bag holds 3 ounces. How many small bags can he make?

16a-24=8 (2a-3) how do I solve this

Mr. Anson bought 3 student tickets that each cost the same amount and an adult ticket that cost $12. In all, Mr. Anson spent more than $36. Which represents the cost of each student ticket?

3c-d=tcould you solve for c

How many times greater is the 7 in the hundreds place than the 7 in the tens place in the number 4,772

a school art teacher designs a circular flower bed inside a rectangular sandbox the sandbox is 6 feet wide and 10 feet long how many square feet will there be for sand after the flower bed is installed? us 3.14