Answer:
It may be Arrow diagram yes or not
Answer:
14a^2
Step-by-step explanation:
3a^2+4a^2+7a^2
Combine like terms
Factor out a^2
a^2(3+4+7)
a^2(14)
14a^2
Answer:
angle 2
Step-by-step explanation:
adds up to 180 degrees
18=3+36x-50x-55
18=3-14x-55
18=-14x-52
70=-14x
x=-5
