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a lunch menu has 4 different sandwiches, 2 different soups, and 5 different drinks. how many different lunches consisting of a sandwich, a soup, and a drink can you choose?

13
40
11
10

explain, i'm very

Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?