Please help me with these will give Brain

1. EH = 13, 2. x = 70

Step-by-step explanation:

1. Since the triangle here is a right triangle, you can use the Pythagorean theorem: a^2 + b^2 = c^2 (where c is EH, a is BE, and b is BH)

plug in the numbers to get: EH^2 = 5^2 + 12^2

work it out: EH^2 = 25 + 144 = 169

take the square root of each side: EH = 13

2. I'm not exactly sure how to explain this one, but I just took the average of the two angles (112 and 28) and got 70 degrees.

Since x corresponds to the 112 angle on the one side and 28 angle on the other side, I figured that if you move the cross in the middle to where it's at the circle's center, the x angle would equal the new 112 and 28 angles. So I got the average of those two and it was 70.

You'll just have to trust me on this one lol.

1,645,493,059.35

step-by-step explanation: