Answer:
see below
Step-by-step explanation:
h(t)=−4.9t2+100t+325.
The independent variable is the one that we change
t which is in seconds
The dependent variable is the result
h(t) which is in meters
Answer:

Step-by-step explanation:
The most straightforward way is direct substitution of g(x) for x in f(x):

Answer:
The area would be 60 feet
Answer:
98
Step-by-step explanation:
we're doing PEDMAS, so do Exponents first.
3² = 9
8 + 10 x 9
Multiply
8 + 90
Add
98
Answer:
ans - all the snow would been removed ....bcause 4 *2.5 is 10