Mathematics, 17.10.2021 08:10 dmurdock1973
If z + 4 = 3z and 3 - y = -7, what is the value of xy
1. 20
2. -40
3. 40
4. -20
Answers: 2
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Answers: 1
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To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36
Answers: 1
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Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.
Answers: 2
If z + 4 = 3z and 3 - y = -7, what is the value of xy
1. 20
2. -40
3. 40
4....
1. 20
2. -40
3. 40
4....
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