Bob has seven rare baseball cards in his collection, each valued at $850. which expression shows how to find the total value of all the rare baseball cards? a. (800 x 50) + (800 x 7) b. (800 x 7) +(50 x 7) c (800 x 7) + 7 d. 800 + (50 x 7) and how do you solve it?

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%