4. suppose a b, c, d and b-sa, b). find: (a) (ax b)n(b x b) (b) (a× b) u (b× b) (c) (ax b) (d) (e) (f) (g) 9(a)-p(b) (ab)a (a× b) n b p(a)n p(b)

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.