Mathematics, 01.02.2020 00:57 cecilialopez7362
1. what is the solution to the system of equations? use the substitution method to solve the system of equations. show all of your work!
y = x + 5
4x − 4y = −20
Answers: 3
Mathematics, 21.06.2019 19:00
What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)
Answers: 2
1. what is the solution to the system of equations? use the substitution method to solve the system...
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