1. A rectangle with length 9 cm and width 3 cm.
What’s the perimeter?

24 centimeters

9 cm + 9 cm + 3 cm + 3 cm = 24 cm

l + l + w + w

24

Step-by-step explanation:

(9*2)+(3*2) = 24

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant