Amy said that nickles make up 1/9 of bradley's coins. what error did amy make?

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Examine the two-step equation. − 7 4 + x 4 = 2 which property of operations allows you to add the same constant term to both sides? amultiplication property of equality bdivision property of equality caddition property of equality dsubtraction property of equality