Shannon's chair is 20 inches tall. how tall is it in centimeters?

(the proportional relationship between inches and centimeters is  2.54 cm/1 in  .)

 

7.87 cm

49 cm

50.8 cm

40 cm

50.8 centimeters

Step-by-step explanation:

So, if Shannon's chair is 20 inches tall, you would multiply that by 2.54 in order to get the length in centimeters.

20 x 2.54 = 50.8.

So Shannon's char is 50.8 centimeters tall.

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.