Mathematics, 27.07.2019 00:30 jessicachichelnitsky
Which pair of expressions are equivalent? a. 2y β 4 and 2y β 4 + 9 b .14x β 7 and 7x β 14 c. 9y + 3 + 2 and 3(y + 1) + 2 d. x + y and x β y + 2y e. x + 2y and x β y
Answers: 1
Mathematics, 22.06.2019 02:30
6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.
Answers: 3
Mathematics, 22.06.2019 04:10
Give the domain and range. a. domain: {0, 2, 4}, range: {2, 6, 10} b. domain: {0}, range: {2} c. domain: {2, 6, 10}, range: {0, 2, 4} d. domain: {2}, range: {0}
Answers: 3
Which pair of expressions are equivalent? a. 2y β 4 and 2y β 4 + 9 b .14x β 7 and 7x β 14 c. 9y...
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