6 friends go white water rafting. The total cost for the adventure is $683.88 including a $12 fee per person to rent flotation vests. Maria says they can use the equation 6r + 12 = 683.88 to find the cost, r, per person.
there's more but it says it has swear words even though it doesnt

What are the solutions of the equation? z^2 + 11z + 24 = 0 a. 8, -3 b. 8, 3 c. -8, -3 d. -8, 3

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long. at what angle is the sun above the horizon at that time?

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?