Answer:
It's C.
Step-by-step explanation:
x + y + x + y + 3(y + 5)
= x + y + x + y + 3y + 15
= 2x + 5y + 15.
Answer:
123
Step-by-step explanation:
The given function is :

We need to find the value of f(9). It can be done by putting x = 9 in the above function as follows :

So, the value of f(9) is 123.
36 cm is the answer to your question
The exponent would b 15
U just gotta solve it than u get 3375 than look for the square root of that and it’s 15over15
Answering is 20:
Step-by-step explanation:
Because it takes her 5 min for a half of mile so add it up and you get 20