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.
The answer is 2/5. (Do not brainliest)
Aand B cause there the same
4. Volume is 5 cubed = 125cm^3
Surface area is 25x6=150cm^2
5. 50-((3x4.50)+(2x3.75)+(4x4.20))
7. 2n(4m+3)
6. 6a - 15
8. 3.14
9. 247.46
10. 1349.00
Answer:
Yeah! Well 4 as a percentage would be 0.04 because 4% is 0.04.
Step-by-step explanation:
When you multiply a number times 100 (100%) you move the decimal place 2 places to the <em>left</em>. When you multiply a number times 10 you move the decimal place 1 place to the <em>left.</em> Just think that 100 has 2 0's in it so move that much to the <em>left.</em>
Hope this helps!
