<em>What do you need help with on your homework. You need all the answers?</em>
<em>My friend. I am a teacher at a middle school</em>
Answer:
y= 5.333
Step-by-step explanation:
four hundred and twenty three billion, ninety million, seven hundred and nine thousand
Answer: -1t + 720
Step-by-step explanation:
He worked at both jobs for 90 hours for this month.
He worked t hours as a tutor which means that as a waiter he worked;
= 90 - t hours
The amount earned is therefore;
= 7t + (8 * (90 - t))
= 7t + 720 - 8t
= -1t + 720
