Hey bro not the best but remember too use PEMDAS
Answer:
$2.84 for one batch
Step-by-step explanation:
$0.71 x 4 = $2.84
1/5(100x - 105y + 70) = 20x -21y + 14
Answer:
A. 14x14x28
B. The maximum volume is 5488 cuibic inches
Step-by-step explanation:
The problem states that the box has square ends, so you can express volume with:

Using the restriction stated in the problem to get another equation you can substitute in the one above:

Substituting <em>y</em> whit this equation gives:

Now find the limit of <em>x</em>:

Find the length:

You can now calculate the maximum volume:
