Answer:
1. always true
2. always true
3. sometimes true
4. always true
5. never true
Step-by-step explanation:
90 people!
27/90=0.3
0.3x100= 30%
Hope that helped! :)
Step-by-step explanation:
y=2(x+3)² y=x²
x²=2(x²+9+6x)
x²=2x²+18+12x
0=x²+18+12x
x²+18+12x=0
Carols age is 16
maxs age is 26