Answer:
L=30 W=15
Step-by-step explanation:
90 divided by 6 is 15. 15 is the Width. Multiply 15 by 2 and you get 30 which is the Length.
first question is 112, second is 336
you only need to do is 84÷3/4=112calories
this is one box of cereal state if you want three
box calories just 3×112
cool
(3r+8)(4+1)
