Please help me understand this so i can get it in my head.
I know that angles 1,2,3 need to be 180 so I have 3 as 82
then for angles 4,5,6 has to be 180 as well so have angle 5 as 42
angle 4 as 56 and angle 6 as 82
am I on the right track?
then for angles 8 and 11 I have 69 for each

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

At which value in the domain does f(x) =0?

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.