Answer:
A, B, D, F is the answer to the question
C, because they are all below 90, which is a right angle, and acute angle means less than 90 degree angle, and above 90 degree angle is an obtuse angle.
This is my knowledge, so I might be wrong, but, I am 90% sure I'm right.
Glad I could help, and good luck :)
Answer:
Solve the equation for x by finding a, b, and c of the quadratic then applying the quadratic formula.


Thanks!
Mark me brainliest!
Answer:
x + (-2) - 10 = -18
Step-by-step explanation:
Midpoint formula, yada yada
(2,-2)