Answer:
X⁴-7x²-8x-7
Step-by-step explanation:
I think it’s c I’m not sure :(
Answer:
D
Step-by-step explanation:
Because n is the number of days and 29.99 is the cost per day.
Also, $50 is the fee so you add that too.
The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.
