Answer:90
Step-by-step explanation:
My reasoning is because it makes a right angle and a right angle is equivalent to 90 degrees
56.................................................
Answer:
no clue
Step-by-step explanation:
i would help u if I new what it was

Let's solve the given equation ~








Hence, we get -6 and 1 as our roots ~
So, the correct choices are : B and D
Y=7x+13
-7x -7x
-7x+y=13
Answer:
-7x + y = 13