Answer:
25 is correct answer please mark me as brainiest answer
I assume you mean:
3x^2 -5xy + 5y^2.
Simply substitute the given values into the equation:
3(-6)^2 - 5(-6)(2) + 5(2)^2
=188
Answer:
180 yards
Step-by-step explanation:
138/46 = 3
60*3 = 180
Answer:
x=30
Step-by-step explanation:
2x+x+90=180 (anglesome prop.)
3x+90=180
3x=180-90=90
3x=90
x=90/3=30
