Joann bought 8 books and a textbook. She paid $200 to the cashier and received $20 change. If the textbook cost 7 times as much as each book, find the cost of the textbook. Please tell...

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Joann bought 8 books and a textbook. She paid $200 to the cashier and received $20 change. If the textbook cost 7 times as much as each book, find the cost of the textbook. Please tell...

Janna and Eve spent $86 altogether. Janna and Anne spent $104 altogether. If Anne spent twice as much as Eve, how much did Janna spend? Please tell me the final answer for this question...

In a row of 6 counters, 3 are red, 2 are blue and 1 is white. Find the number of arrangements in which no red counter is next to another red counter.

On weekends, Brown is earning 2/3 of a dollar for every candy he sells. If he sells 30 candies, how much will he earn?

Thomas has three times as many stickers as john. How many stickers must Thomas give John so that they each will have 150 stickers.

At a recreation and sports facility, 3 members and 3 non members pay a total of $180 to take an aerobics class. A group of 5 members and 3 non members pay $210 to take the same class.

Dean drew a large right triangle ABC. He found and labeled the midpoint of the hypotenuse X. He drew a line segment YX parallel to line segment BC. His next step was to draw line segment XZ parallel...

I need help because algebra is hard lol

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Find the distance between Memphis (35 degrees 9 minutes north latitude) and New Orleans (29 degrees 57 minutes north latitude). Assume that the radius of the Earth is 3960 miles. This is for Pre-calculus...

The quotient is and the remainder is

A newspapers cover page is 3/8 text, and photographs fill the rest. If 2/5 of the text is an article about bikes, what fraction of the cover page is the article about bikes?

An executive invests $29,000, some at 8% and some at 7% annual interest. If he receives an annual return of $2,130, how much is invested at each rate?

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