Answer:
C
Step-by-step explanation:
70+20=90 and thats a right angle which is 90°
165888xy
all you do is 12^7/6^3
1. (X-2) +6
2. I’ll figure that out when my brain starts working again
Solve the equation in the bracket first.
(q+q+3-6)=(2q-3)
so,
q=63-(2q-3)
expand it out,
q=63-2q+3
q=66-2q
then bring over the -2q to get +2q
q+2q=66
3q=66
then simplify
q=22