Answer:
4x-15
Step-by-step explanation
You just multiply -5 and -3 to simplify this.
Answer: B -4
Step-by-step explanation: I think it is B because -4 is smaller than A,C and D.
52, i am so sorry this is probably incorrect
:Two Angles are Supplementary when they add up to 180 degrees. Notice that together they make a straight angle.
and if that doesn't help
:There are in an angle of one fifth of the supplementary angle. Supplementary angle decides the angle to always be and the complementary angle is always (i.e., right angle)
