Question

3. The blue pencil is 6 cm long. The red pencil is x cm long.
a) What is the difference in their lengths in terms of x?
b) What is the total length of both of the pencils?​

Answer 1

3. a. difference in their lengths in terms of x is

(6 – x)

b. the total length of both of the pencils is

( 6 + x)