Answer:
x = 30°
y = 30°
Step-by-step explanation:
By inscribed angle theorem:

Mrs. Smith donated $20
The constant proportionality is $1 because no matter what, Mrs. smith will donate $1 for each mile. So if Sam were to only walk 1 mile, mrs. smith would donate $1. Or seen as a 1:1 proportion.
Answer:
made 25%
Step-by-step explanation:
It's the first one. If you need any help with graphs, I suggest going on desmos.com
Answer:
C
Step-by-step explanation:
(4,200 - 725) + 215 + 375 = 4065
I WAS THE FIRST TO PUT THIS, so if someone says the same, they copied me