​(Present value of an​ annuity) What is the present value of​ a(n) ​10-year annuity that pays ​$4,500.00 ​annually, given a discount rate of 11 ​percent? The present value of the annuity is ​$

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!

The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?