Answer:
There're 6 lines.
Step-by-step explanation:
you can count the arrow heads and divide it by 2. cuz 1 arrow has 2 arrow heads.
Answer:
The difference is $9.30
so the price is $52.70
Step-by-step explanation:
Answer:
7000
Step-by-step explanation:
Answer: 299
Step-by-step explanation:
Given
Family removes one-third of tress in June as much as they dd in July
They remove twice the number of July in august
Suppose they removed x trees in July
for June it is, 
for August, it is 
If they removed less than 1000 tress in 3 months

So, maximum number of tress removed in July is 299
Its 2x^3 - 11x^2 + 16x -3
Hope it helps.