Lori is choosing a snack from a box containing 5 bags of pretzels , 4 bags of trail mix , and 9 bags of almonds .

how many ways can lori choose a snack ?

a) 180

b) 81

c) 18

d) 9

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?