P = 2(L + W)
P = 22
L = 2W + 2
22 = 2(2W + 2 + W)
22 = 2(3W + 2)
22 = 6W + 4
22 - 4 = 6W
18 = 6W
18/6 = W
3 = W.....this is the width
L = 2W + 2
L = 2(3) + 2
L = 6 + 2
L = 8 meters <=== this is the length
Answer:
See below.
Step-by-step explanation:
There are 2 options in finding the difference between f and 35, as you did not state in the question which if the 2 is the larger number.
(f-35)-5=f-35-5
=f-40
OR
(35-f)-5=35-f-5
=30-f
Answer: i only know area and volume but i don't know this
Step-by-step explanation: confusing werewolf
Answer:
49mg
Step-by-step explanation:
let's call every 7 mg of fever reducer a "dose"
Divide the weight of Greg by the weight per "dose"
42/6 = 7 doses
Each "dose" is 7mg. Multiply the number of doses by 7mg.
7 dose X 7mg = 49mg
Therefore, if Greg weighs 42kg, the pediatrician will prescribe 49mg of fever reducer.
