A semicircle is cut out of a rectangular paperboard 27in long and 20in wide, as shown below. What is the perimeter of the paperboard that remains after the semicircle is removed? (Use the value 3.14 for π, and do not round your answer.

The CD Recyclery sells used CDs for $10 each and buys them for $6 each. Bob paid $20 when he bought and sold the same number of CDs. How many CDs did he buy?

Janice is babysitting this summer and begins her first week with $35 in her account. If she makes $25 each week, which sequence shows how much money she has for the beginning of the first five weeks?

Is the relationship between minutes and depth additive or multiplicative

At a daycare, 0.26 of the children are boys. what percentage of the children are boys?

What is the quotient of 3/7

What is the area of a rectangle when the length of the rectangle is 3 inches greater than the width

Leonard used 2/7 of his paycheck to pay his cell phone bill. How much was Leonard's cell phone bill?

Martinez Corp. uses a perpetual inventory system. Data for product E2-D2 include the purchases shown below. Date Number of Units Unit Price May 7 44 $16 July 28 33 21 On June 1, Martinez Corp. sold 22 units, and on August 27, 33 more units.

Circle E has a radius of 40 inches with = 324°. Find the exact length of

In the number 28,429 how many times greater is the value of the two in the 10,000's place compared to the value of a two in the tens place