Answer:
16 (positive 16)
Step-by-step explanation:
Postive is because the first change is positive and the school bell is out sorry
Wouldn't it be -1 (minus one)? 12 - 1 = 11 and 9 - 1 = 8.
You can set up 2 equations for the two companies that sell pizza. Pizza A's will be:

And B's will be:

To find the number of toppings we will need to make the companies prices equal can be found by setting the equations equal to each other and solving for x, because x is the price per topping. So:




So, the
number of toppings you will need is 5 toppings to make their prices equal. *If any step is unclear, then hmu!
Answer:
0.375
Step-by-step explanation:
You mean 3/8 right?
3/8=0.375