Answer:

Step-by-step explanation:

For f(2), the input of the function is 2.
Let x = 2.

Evaluate.



0.5h(115 + 85) = 6550
0.5h(200) = 6550
100h = 6550
h = 655 cms
height is 655 cms
Step-by-step explanation:
hope you can send the questions again because your question is to long to answer everything. I answered 1,2,3,4
Answer: i think you would have to multiply
Step-by-step explanation: