LW = 45
L + 2W = 19
L = 19-2W
substituting for L :-
W(19-2W) = 45
-2W^2 + 19W = 45
2W^2 - 19W + 45 = 0
W = 5 or 4.5
If W = 5, L = 9
If W = 4.5, L = 10
So there are 2 possible answers.
Step-by-step explanation:
please mark me as brainlest
100 + ( 3 + 5 )2 - 5
100 + 16 - 5
116 - 5
111
Answer:
A inch
Step-by-step explanation:
Answer: The answer is
22x + 16y
Step-by-step explanation: U gotta sum each letter with the same letter. For example in your assignment you have to sum 8x + 7x + 8x + 3x bc all the numbers have letter and the same goes for y u gotta sum 7y + 7y + y + y
Hope u understand :))