Answer:
y = 65
Step-by-step explanation:
45 + 57 = x + y
x = 37
45 + 57 = 37 + y
45 + 57 = 102
102 = 37 + y
102 = 37 + y
-37 -37
102 - 37 = 65
37 + y - 37 = y
65 = y
y = 65
Answer:
k^2 ÷ 5^2
Step-by-step explanation:
1
— <<Simplify
5
Answer:
The third one
Step-by-step explanation:
The equation for a circle is 
(h, k) is the center