Pre algebra help please?!?

Keekerdoodle

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17. Joan has read 2/5 of her book. Her goal is to have read 2/3 of her book by the end of the weekend. How much more does Joan have to read of her book to meet her goal? (4 points)

18. Mr. Johnston needs a shelf to hold a set of textbooks, each 1 3/4 in. wide. How many books will fit on a 35-in.-long shelf? (4 points)

Simplify.
19. (2n^4h^3)^4 (4 points)

20. 2/3 + 1/11 (4 points)

Write as a decimal.
21. 1 1/50 (4 points)

Find the least common multiple.
22. 5 and 2 (4 points)

Find the product. Simplify if possible.
23. -5/9 * (6/8) (4 points)

Essay
24. Test car A is traveling at a rate of 146 ft/sec. Test car B is traveling at a rate of 93 mi/h. Which car is moving at the faster rate? (4 points)

Reasoning and Writing in Math
25. A carpenter has a bolt with diameter 5/6 in. Will the bolt fit in a hole made by a drill bit with diameter 0.3 in.? Explain.

(4 points)
 
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