Answer:
see attached
Step-by-step explanation:
The line at the lower left of the shaded region is x+y=12. The shaded area is above that line because is represents a minimum amount of exercise.
The answer is D the last one
The picture is really blurry
Answer:
56 coins for 0.50 cents
Step-by-step explanation:
Answer:
s= 65
Step-by-step explanation:
The given quation s = 20h + 10
h= number of hours
Where h= 2.75 hours
If we substitute h into given model equation, we have
s = 20(2.75)+ 10
s=55 +10
s= 65
Hence, her score is 65