Answer:
A
Step-by-step explanation:
Answer:
If two expressions are equal to each other, and you add the same value to both sides of the equation, the equation will remain equal. When you solve an equation, you find the value of the variable that makes the equation true. In order to solve the equation, you isolate the variable.
Multiply 120 by .7 then take the product and add it to 120.
You combine the like terms to get
2s^2y^2-4a^2sy+2a^4
