Answer:
All of them are yes because you either subtract or add to put in the form of mx+b
2+5-71
7-71
-64
answer is -64
this option is incorrect
A straight angle is one full revolution.
Step-by-step explanation:
Straight angle = 180°
Angle take 360° in one revolution
3^3. if you're simplifying then you keep the base the smae but add the exponents since you are "multiplying" the bases