Answer:
45
Step-by-step explanation:
90+45=135 180-135 is 45
Answer:
-2/3y - 2/3x
Step-by-step explanation:
Just distribute and multiply the equation
4x=36－5x
x=4
The perimeter of the square=4x4×4
=64
Answer:
(0,0) and (-530,0)
Step-by-step explanation:
If you have to use the quadratic formula, you need to know your A, B, and C values. Your A value is 4, your B is 2120, and your C value, or constant, appears to be zero. Then you need to plug these values into the quadratic formula to get 0 and -530. This would make your roots to be at points (0,0) and (-530,0).
