Question 6 (essay worth 5 points)
(05.02) in the figure below, angle y and angle x form vertical angles. angle x forms a straight line with the 50° angle and the 40° angle.
write and solve an equation to determine the measure of angle y.

Three coins are flipped. what is the probability that there will be at least two tails?

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation