Pattern A starts at 1 and uses the rule "add 5." Pattern B starts at 28 and uses the rule "subtract 4." What are the next four terms in each pattern?

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Pattern A 1
Pattern B 28

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution