Answer:
6
Step-by-step explanation:
Hello, please consider the following.

So the correct equation becomes.

Hope this helps.
Do not hesitate if you need further explanation.
Thank you
Answer:
$18.99
Step-by-step explanation:
<u>Step 1:</u> Take the per topping amount (<em>$1.25</em>) and multiply it by the amount of toppings (<em>4</em>). $1.25x4=$5
<u>Step 2:</u> Add your toppings total (<em>$5</em>) to the base pizza cost <em>($13.99</em>). $13.99+$5=$18.99
The scale factor is 2 so you would increase each length by 2