Answer:
Step-by-step explanation:
9x - 2c = k
9x = k + 2c
x = (k + 2c)/9
Answer: 9 yards
Step-by-step explanation:
Given
The maple tree is 16 yards tall and its shadow is 12 yards tall
Suppose the angle made by the maple tree is x

For the tower also, the angle made by the tower and its shadow is x
Suppose the length of the shadow is y

Substitute the value of

Answer:
755757
Step-by-step explanation:
-3, -0.9, 4/5
That is the answer!
X is always dependant to Y. so that should answer the 1st one. the 2nd looks to be around 17-18. 17.5 maybe. and the 3rd is yes cause he does not go to the pool so it isnt any cost.