The answer is 15
these chords are congruent because the radius of the circle are perpendicular to the them
so we can find EF by making an equation:

so EF is = 3(15)+5=50
good luck
Answer:
-7
Step-by-step explanation:
-4(2)=-8
-8+1=-7........
(8 x Z) + (6 x Y) =
would be the answer for you
1: Noah can finish the triangle by joining the two points together.
2: (I'm not sure about that one sorry)
Hope it helps!! :)