Answer:
R=8
Step-by-step explanation:
7+1=8
r=8
x= -1 and x =0
all work is shown and pictured
h = 5.5
2.3 + h = 7.8
-2.3 -2.3
h = 5. 5
$183.75
divide by 12 (hours)
147/12=12.25
multiply by 15 (hours)
12.25*15=183.75
Hope this helps! :)
Answer: what are you talking about????????
