Answer:
f^-1(x)=7/36+x/4
Step-by-step explanation:
He rents for d days, but two days are free, so he pays for only d - 2 days.
The rental fee is $45 per day, so for d - 2 days, he pays 45(d - 2). The total he pays is $315, so the equation is
<u>45</u>(<u>d</u> - <u>2</u>) = <u>315</u>
Now we solve the equation to find d, the number of days.
45(d - 2) = 315
45d - 90 = 315
45d = 405
d = 9
The number of days is 9.
The answer is 35563.84x²-6042.4x
Answer:
it is scalene because the sides are not equal
Answer:
-1
Step-by-step explanation:
-5 is still -5 then add positive 4 and it will still give u the same answer