In this geometric sequence, what is the common ratio? 104, -52, 26, -13

A: -2
B: 2
C: - 1/2
D: 1/2

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.