The length of model is ......15 inch
if the scale factor is 1/20
it means 1/20=15/h
h=12*15=300
Yes it’s a rational number
Answer:
They are equal
Step-by-step explanation:
Using the rule of exponents
= 
Given
=
= 
The exponents of both expression are 8 and therefore equal
It is not reasonable because if someone were to add 4 toppings, the price would be $20.41. However, if a person were to add 3 toppings using that equation, the price would $19.02.