Abeef sandwich has two slices of bread with a layer of meat between them. each slice of bread 1.4 cm thick, and the meat is 0.5 cm thick. how thick was the sandwich

There are two slices of bread, and a layer of meat. One slice of bread is 1.4 cm thick, so two slices combined is 1.4 x 2 = 2.8 cm thick.

The whole sandwich is 2.8 + 0.5 = 3.3 cm.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

s

step-by-step explanation: