Rebecca has r number of crayons. Julie has 17 more crayons than Rebecca. Which expressions correctly show the number of crayons that Julie has?

17 - r

r - 17

r + 17

17 + r

none of the above

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

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What is the quotient of 3/7

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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

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