Mathematics, 17.09.2021 01:00 ElizabethMartin6477
Addison was given $20 by her mother. Addison also earned $25 walking dogs. She spent $15 at the school store.
Which number matches each situation? Move the correct numbers to the blanks to complete the sentences.
The change in the amount of money that Addison has after she was given money by her mother is represented by
The change in the amount of money that Addison has after she earned money walking dogs is represented by
The change in the amount of money that Addison has after she spent money at the school store is represented by
20
-20
25
-25
15
Answers: 1
Mathematics, 21.06.2019 18:20
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a. x2 β 4x β 7 = 0b. 4r2 + 11r β 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
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