Which of the following is an infinite series? a. 4 + 8 + 16 + 32 b. 2 − 6 + 18 − 54 + . . c. 3, 13, 23, 33, . . d. 3, –6, 12, –24, 48 given the recursive formula below, what are the first 4 terms of the sequence? a. 17, –6, –3, 0 b. 17, 22, 39, 56 c. 17, 39, 105, 303 d. 17, 63, 201, 615

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

What is the equation of the graph below? y=sec(x)-4

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.