Answer:
75 degrees.
Step-by-step explanation:
m < 8 = 180 - m <7
= 180 - 105
= 75 degrees.
The answer is B.
a=1 b= c=Step-by-step explanation:
Its B and D
4x+9+x+17=180-29
5x+26=151
5x=125
x=25
f(-8) = 104
f(t) = t^2 - 5t
Let t=-8
f(-8) = (-8)^2 -5(-8)
= 64 +40
= 104
