Answer:
reeee :(
Step-by-step explanation:
Answer:

False
Step-by-step explanation:

You substitute
for the second equation.

Then you have to distribute
.

Combine like terms.

Answer:
$30
Step-by-step explanation:
Divide the cost ($75) by the yards (2 1/2) to get $30 per yard.
Answer:
I inserted your equation into desmos calculator
, Hope this helps :)
Have a great day!!
I believe the anwser to be 15 marbles