35
12 + 25y = 795
12(y + 20) + 25y = 795
12y + 240 + 25y = 795
37y = 795 - 240
37y= 555
y=15
Substitute y= 15 into
x=y + 20
x= 15 + 20
x= 35
T-shirt = 35
Sweatshirt = 15
They brought 35 t shirts
Answer: 3x+y=8
Step-by-step explanation:
In standard form: 3x+y=8
We can’t draw it on paper LOL
Answer:
56 dollars are earned for recycling 28 pounds of copper.
Step-by-step explanation:
Quantity of copper recycled =
pounds
Amount earned in dollars for recycling
pounds of copper = 
Also,
Quantity of copper recycled =
pounds
Therefore,
Amount earned in dollars for recycling
pounds of copper =
dollars
So,
56 dollars are earned for recycling 28 pounds of copper.
Answer:
$0.15
Step-by-step explanation: