Answer:
85
Step-by-step explanation:
60+60+70+80+85 = 355
355/5 = 71
18y to the 20th power minus 90y to the fifth power
All angled are congruent correct answer or at least the way is see wish u luck :)
Answer:
-120
Step-by-step explanation:
subtract 45 to both sides
m/8 = -15
multiply by 8 on both sides.
with the fraction just multiply by the bottom number to make m by itself.
m = -15*8
m= -120