math teacher said its associative
Answer:
225 pi = pi r^2 h
225 = r^2*h
225/1 = r^2
sqrt. (225) = r
r = 15
i can help just not with this
Step-by-step explanation:
did i help :D
211 text messages
20+(m•0.10)=41.10
41.1-20=21.1÷0.1=211