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:
-9
Step-by-step explanation:
-3(2) + (-3)
-6 + (-3)
-9
6(x+1)=24
6x+6=24
6x=24-6
6x=18
6x/6=18/6
x=3
Answer:C
Step-by-step explanation:
She will pay $1.50 for the hairbrush and her mum paid $1.50 as well