Use the rational root theorem to list all possible rational roots of the polynomial equation x3 – x2 – x – 3 = 0. do not find the actual roots. (1 point)
–3, –1, 1, 3
1, 3
–33
no roots

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?