answer is attached below with full explanation
<span>Maybe xy is also given ........................</span>
Answer:
The graph of function f of x equals log base 5
So yes , D
They complete a 900-mile distance with their combined speed of (300+250=550) mph
Therefore, they meet after 900m/550mph=18/11h=1.6364h
Answer:
The total money made by Grace is $477.
Step-by-step explanation:
Given:
Charge per hour for mowing lawn = $6
Charge per hour for pulling weeds = $11
Number of hours for which lawns are mowed = 63 hours
Number of hours for which weeds are pulled = 9 hours
Now, total money made by Grace in September can be calculated by adding the total money gained in mowing lawns and pulling weeds.
Total money gained in mowing lawns is given as:

Total money gained in pulling weeds is given as:

Now, total money made = 
Therefore, the total money made by Grace is $477.