Answer:
21
Step-by-step explanation:
Multiply by 3 and find out.
30a^2b^4 GCF = 2
24ab^3 GCF = 3
4n+6=4+2+4n, well first combine like terms, 4n+6=6+4n and those are exactly the same, there's no magical n that can make 4n+6 not equal 4n+6, so <span>many
</span>
Answer:
150°
Step-by-step explanation:
number of terms=12
sum of exterior angles=360
one exterior angle=360/12=30
interior angle=180-30=150°
Answer:
The last one: 25%
Step-by-step explanation:
