Each friend pays $2250/5 = $450 per month as a shared resident.
1. S.S.A
2.S.A.A
3. That looks like the same question as two I can't quite see it.
Answer:
5 units
Step-by-step explanation:
If you look at AC that has 4 units and DE is close to 4 units but a little bigger by a unit
The answer is d as for any given length you could have any given volume by altering the cross sectional area of the pool and vice versa
The systems will intersect at (1,-4), and i think the system has infinite solutions (not sure)