Answer:
![504](https://tex.z-dn.net/?f=504)
Step-by-step explanation:
<u>Step 1: Multiply</u>
<u />![9 * 56](https://tex.z-dn.net/?f=9%20%2A%2056)
![504](https://tex.z-dn.net/?f=504)
Answer: ![504](https://tex.z-dn.net/?f=504)
Step-by-step explanation:
39500 x 103 = 4,068,500
in scientific notation, that ia 4.0685 x 10⁶
<h3>
Answer: 2x+4y+12z (choice B)</h3>
Work Shown:
x = amount of rent paid per half year
2x = amount of rent paid annually
y = amount spent on groceries per quarter
4y = amount spent on groceries annually
z = amount spent on a transit pass monthly
12z = amount spent on transit pass annually
2x+4y+12z = total amount of money spent annually
H=number of hours
m=total salary
m=15.50h+50
put 400 in for m
400=15.50h+50
now solve for h
400=15.50h+50
-50. -50
350=15.50h
Divide 350 by 15.50to get your final answer
you get a long decimal so I rounded it.
22.6 hours