Answer:
4n + n + 6 + 4n + n + 6
10n + 12
he ought to have added the Ns
cc: He is supposed to add the coefficients of N
Answer:
9.9
Step-by-step explanation:
Answer:
There are 157.48 inches in 4 meters.
To find area we multiple length by width
20 times 45 is 900
then multiply that by 2 because there are two floors that are that size
900 times 2 is 1800
the total area for both floors is 1800 square feet
(9m^(2)+5)(9m^(2)-5)
that will be your answer
