Answer:
X = 5°
Step-by-step explanation:
180° on a straight line.
180 - 100 = 80 angle ABC = 80°
angle ACB is vertically opposite to the 60° given
ACB = 60°
180 - 80 - 60 = 7x+5
40 = 7x + 5
7x = 35
X = 5
Answer:
y + 4/7
6x
Step-by-step explanation:
Answer:
Gimme some time
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
To find the value of f(x) at x=-1, we substitute x=-1 and simplify.

f(-1)=2.
Answer B.
Answer:
c ≤5
Step-by-step explanation:
less than or equal is ≤
c ≤5