Answer:
Constraints:

Step-by-step explanation:
Let x represents the number of cards and y represents the number of cupcakes.
Carrie decides to sell cupcakes for $0.50 each.
Total amount earned from selling cupcakes 
Juanita decides to sell homemade cards for $2.25 each.
Total amount earned from selling cards 
As Carrie and Juanita need at least $125 to cover their start up costs,

Juanita plans to make at least 35 cards.

Carrie plans to sell cupcakes no less than 3 times the number of cards Juanita makes.

Constraints:

Answer:
s = 
Step-by-step explanation:
divide by 'h', then take square root of 's' to get:
s = 
Lonnie visited one of the machines and bought some coffees, of which three turned out to be white. That means Lonnie used STACO machine which pattern is giving 3 white every 1 black coffees.
<span>He went back to the same machine for the afternoon and take another 3 coffees. Since the machine created 3 white in the morning, it should make 1 black coffee in the first run. The 2nd and 3rd run would give white coffee.
So, Lonnie will have 2 white coffee.</span>
Answer:
40%
Step-by-step explanation:
2/5 is shaded
100 divided by 5 is 20
2x20=40