Answer:
Expression
Step-by-step explanation:
5 + w is an expression, which includes an operation (+, - , x etc.) and 2 or more terms, terms can be anything from a number to a variable to both.
Hope this helps,
Cate
I think Victoria's method is linear because the number of minutes is increased by an equal factor every month. 35+15=50+15=65+15=80
8.992254284692088 is the radius I believe