t is the number of hours Lamar worked as a tutor
We know that he worked for 92 hours total, so he worked 92-t hours as a waiter.
So his earnings are: 7t + 8(92-t) = 736 -t dollars
This expression seems logical as if Lamar worked 0 hours as a tutor and 92 as a waiter his earnings would be 8*92 = 736
If he worked as a tutor for 92 hours it would be 7*92= 644
736-92= 644
So our expression seems to be working.
Answer:
Hello. Sorry but i dont see your question.
Answer:
an = -9 -3(n -1)
Step-by-step explanation:
The explicit formula for an arithmetic sequence with first term a1 and common difference d is ...
an = a1 +d(n -1)
Putting your numbers into the formula gives ....
an = -9 -3(n-1)
Answer:
Well, Your best choice is B 15 by 18.
Good luck!!~
By Itsbrazts.
Answer:
$2.40
Step-by-step explanation:
16 times 15=240 since 15 is a % which means 1/100
Move the decimal 240.00 to the left two times since dividing by 100 will move the number to the left 2 times
2.40
Which is the answer
Hope this helps!
