Your answer is 160. Sorry about that answer above I laughed reading it hahaha.
9514 1404 393
Answer:
Step-by-step explanation:
The equation for the total number of cases is ...
x + y = 20
The equation for the total cost of the cases is ...
20x +30y = 450
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<em>Additional comment</em>
The solution to these equations is (x, y) = (15, 5).
Answer:
add 2 zeros at the end of all of them
Step-by-step explanation:
Its simple, the expression is 7+x and it does not have an equal sign since it is not an equation
