Answer:
4≥x
Step-by-step explanation:
The person has to be at least four feet (=) or he can be higher (>).
Answer:

Step-by-step explanation:
The exponential function that decrease by 15% every time x increases by 1 is given by:

We simplify the parenthesis to get:

Therefore the decrease by 15% every time x increases by 1 is

The second choice is correct.
The exact answer would be 167.09 so if you round the closest answer is D. $170
<h2>this is a PICTURE </h2><h3>i HOPE IT'S HELP </h3>