CHAP 4 REVIEW

# CHAP 4 REVIEW - (Edittedspring2010 T101 REVIEW(Chapter4...

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T101 REVIEW (Chapter 4) (Editted spring 2010) This worksheet is a review only. It is not meant a sample test. Be sure to review all notes, textbook homework, MyMathLab homework and quizzes. 1) Write an algebraic expression describing each of the following: a. double a number b. Eight less than a number c. Two more than five times a number 2) Write an algebraic expression describing each of the following: (Simplify completely) a. the sum of 2 consecutive numbers b. The cost of renting a video movie for n days if the charge is \$3 plus \$2 per day of renting. c. Three less than five times a number 3) Write an algebraic expression describing each of the following: (Simplify completely) a. Eight more than twice a number b. The cost of a taxi ride for n miles if the charge is \$2.50 plus \$.50 per mile c. The sum of 2 consecutive odd numbers d. Joel ʹ s total earning after 3 years if the first year his salary was s dollars, the second year it was \$3000 higher, and the third year it was twice as much as the first year. e. Mark has half as many stickers as Derek. If Derek has d stickers and Mark m stickers, and Derek gives Mark 26 stickers, how many stickers does each have in terms of d? 4) Solve each of the following equations: SHOW ALL STEPS AND WORK. a. 3x - 8 = 55 b. 7 + 2x = 4x - 11 c. - 2(x + 3) = x d. 3(4 - 2x) = 24 e. 4x + 3 = 31 f. - 5 - y = 16 g. 4 - 2x = 16 h. 3x - 7 = 5x + 7 i. 4(3 - x) = - 6x 5) On August 4, the Abbott family received 19 pieces of mail, consisting of magazines, bills, letters, and ads. If they received the same number of magazines as letters, three more

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CHAP 4 REVIEW - (Edittedspring2010 T101 REVIEW(Chapter4...

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