HELP ME! PLEASE! Can someone help me for all 4 problems? I don’t understand. I need like an explanation and answers! I have math tomorrow and this is taking forever! Picture is at the bottom.

1 ) -

2) -

3)-

4)-

M< 5 = 80 , < 2 = 80, < 6= 100, < 3= 100, < 7= 80, < 4= 80, < 8= 100

2(10 - 13x) + 9x = -34x + 6020 - 26x + 9x = -34x + distributive property-17x = -34x + subtraction property (subtracted 20 from both sides)17x = addition property (added 34x to both sides)x = 40/ division property (divided both sides by 17)

The distance between the first bird and the bird watcher is 30 feet, hope this . : )