41. A. 30
42. 148 because supplementary angles equal 180
Answer:
38
Step-by-step explanation:
Given that,
x = -4
f(x)=x² - 4x +6
so,
f(-4)= (-4)² - 4 . (-4) +6
=16 +16 +6
= 38
Answer: the answer is 15m + 35
Step-by-step explanation:
You answer is -4.1. All you do is subtract 2.6 from -1.5.
Let the remaining angle be x
X+75=180( being straight angle)
Or x=180-75
.’. X= 105 is the ans
