Answer:
D
Step-by-step explanation:
Take 1200+1300+850= 3350
Money per week
--------------------------------------
8*10*5= 400 $ per week
3350/400= 8.3
Answer:
48
Step-by-step explanation:
y = - 5
substitute the value of x = 4 into the equation and solve for y
- 12 + 9y = - 57 ( add 12 to both sides )
9y = - 45 ( divide both sides by 9 )
y = = - 5
5x + 10 10
---------- = -------
121 11
make the bottom have same common denominator
10/11 x (10/10) = 100/121
Get rid of the denominator (for both now have 121 as a base)
5x + 10 = 100
5x + 10 (-10) = 100 (-10)
5x = 90
5x/5 = 90/5
x = 18
x = 18 is your answer
hope this helps
*GUARANTEED ANSWER ✅*
Down below is the equation graphed