The set of odd numbers greater than 19 ? Infinite or finite

Find the value of x. give reasons to justify your solutions! c ∈ ae

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%

Y+ 2/y is it a polynomial in one variable or not? and if so, why?