Answer: 15x + 6
5x + 2x+3 = 7x+3
6x+4 + 7x+3 = 13x + 7
13x+7 + 2x-1 = 15x+ 6
The first one should be -24
2 is d there is no reason for those numbers to be negative
3=B
Answer:
0.73 or 73%
Step-by-step explanation:
Answer:
V≈421.88
Step-by-step explanation:
ANSWER
b=1, c=81, and d=9.
EXPLANATION
The given function is:

This function is the same as:

To find the inverse of this function, we interchange x and y.

Solve for y:

Take square root of both sides:


Hence,
b=1, c=81, and d=9.