Match each pair of equivalent fractions.

1. - 4a/8ab

2. - 9b^3/-3a^2b

3. 3a^4/1a^3 b^2

4. 5a^4b/-10a^2

A. 3a/b^2

B. - 1a^2b/2

C. 3b^2/1a^2

D. - 1/2b

4⅛-3¾:1 1/7 change to improper fraction and solve

If you go out to eat with 3 friends and your meal was $87.850, there is 7.75% sales tax and you should tip the waiter 20%. How much should each person pay?

Find the solution to the system of equations graphed here. A) (-1, - 3) B) (1, - 3) 9 (1,3) D) (3,1) Answer

A pitcher's earned run average is calculated by the formula E = 9R/1, where E represents the number of earned runs allowed, and I represents the number of innings pitched. Solve the formula for R. a. R = IE-9 b. R = 9EI c. R = IE/9 d. R = E / (91)

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What value of x makes the equation true? 3 (x - 4) = 15 a - 1 b 1 c 7 d 9

What is the area of a classroom with a length of 30 feet and width of 15 feet