Fill in the blacks in the following proof:

1. given: 4x=8(x-2)
prove: x = 4



statement i reason
1. 4x=8(x-2) i 1.
2. i 2. distributive property
3. -4x = -16 i 3.
4. x = 4 i 4.

2. write a paragraph for the following conjecture

given: m < sqr = 55°
m < pqs = 35°
prove: △pqr is a right triangle



3. given: m < 1 = 27°, < 1 ^ < 2 are supplementary
prove: m < 2 = 153°

below i attached pictures of the problems in case my explaining was bad. i need this done as soon as possible! you : -)