Answer:
Step-by-step explanation:
Solve the equation when :
-Plug in the value of onto the equation and solve:
So, the answer is .
Answer:
2x-3.7y+0.3
Simplify the expression.
Step-by-step explanation:
I think buying two 10 inch pizzas would make more sense because you can get different topping on each. For example where I live a 10 inch pizza is 5 dollars and a 20 inch pizza is 18 dollars so 2 10 inch pizzas would cost less as well.
Hope this helps! :)