Answer:
1) 120
2) 30
3) 30
Step-by-step explanation:
Angle 1 is the same as the angle shown at 120
Use that to find 2, which is also 3
so 180-120 = 60
divide by 2
2 and 3 are both 30 each
Answer:
6
Step-by-step explanation:
if y-intercept is 8, means when x = 0, y = 8
8 = 2(− 1)^2 + k
8 = 2 + k
k = 6
Answer: x=5
Step-by-step explanation:
6(4x-5)= 24x-30
24x-22x-2x= 2x
-30-33=63
answer is 2x-63
