Answer:
1. 7+62+5+4
2. 18+62+5
3.15+4+1
4.5 families
6. three
Step-by-step explanation:
Answer:
no triangle
Step-by-step explanation:
all sides have to equal up to 180 and that's only 140
Answer:
y = 1.5x
Step-by-step explanation:
Answer:
No, 7a does not equal 56. If a = 7, then 7a would equal 7 * 7. And, 7 * 7 = 49.
I think it would be y=2(4x+200)
2 being it doubled and x would be to insert the twelve in to solve, and you add the 200 bacteria you already have.