Ihave 2 questions the 1rst one - a spinner is divided into 4 equal sections the probability of landing on a is 1/4 norma spins the spinner 16 times how many times can she expect the spinner to land on a the 2nd question i the probability of picking a blue pen from a cup of pens is 1/3 tim picks one pen from the cup without looking records the color and puts the pen back he does this 15 times how many times can be expect to pick a blue pen?

No one answered when i posted it so i posted it again i will give 20 points and brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?