In the figure, the measure of angle 7 is 57°. what is the measure of angle 8?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

If you answer 2+2 you will get over 80 points

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.