A tree grows at a rate of 15 inches per year. However, three inches were chewed off by quasi-sadistic bunnies the first year it was planted. Fortunately, the bunnies were frightened off by the garden gnomes, and did not return. As a result the tree was able to grow unencumbered for the rest of its life.
1)

2)

each of other angles measures 82.5 degrees
3)

4)sorry I don't know the last one
The rational numbers will best define- The height of an airplane as it descends to an airport runway.
This is because it includes fractions as well.
Irrational, integers, whole numbers cannot be used in this situation.
X=-y+10/7y
Here’s a picture on how I solve and got my answer
S= Sydney
devaughn= s-13
so s+s-13=75
2s-13=75
now I think you can solve the rest.