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yvonne put $4,000 in a savings account. at the end of 3 years, the account had earned $960 in simple interest. (need with this question! ) a. how much does she have in her account at the end of 3 years? b. at what annual simple interest rate did the account grow? show your work. c. how many more dollars would she have in her account if the interest rate were 1% greater? show your work. (4 points)

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Which statement accurately explains whether a reflection over the y-axis and a 270° counterclockwise rotation would map figure acb onto itself? a coordinate plane with figure acb with point a at 1, 1, c at 3, 4 and b at 5, 1 yes, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) yes, a″c″b′ is located at a″(1, 1), c″(3, 4), and b″(5, 1) no, a″c″b″ is located at a″(1, 1), c″(4, 3), and b″(1, 5) no, a″c″b″ is located at a″(1, 1), c″(3, 4), and b″(5, 1)

Which is an x-intercept of the graphed function? (0, 4) (–1, 0) (4, 0) (0, –1)