Answer:
therws this random chart from the internet, I think that's what they want, but not sure
Answer:
30
Step-by-step explanation:
Answer:
z=40 degrees
x=90 degrees
y=40 degrees
Step-by-step explanation:
To solve z you know that 50+90+z= 180 degrees. So z equals 40. To solve x you subtract 90 from 180 to get 90 degrees. To solve you add 50+x+y. You know that x= 90. You would add the angles together to get 180 degrees. 50+90=140 and 180-140 equals 40. Sorry if i'm wrong.
Answer:
43.75%
Step-by-step explanation:
C , the little 5 at the top represents how many times 7 is multiplied.
