Factorize
(3n + 8) (3n - 8) = 0
3n + 8 = 0 and 3n - 8 = 0
Solve both for n
3n + 8 = 0
3n = -8
n = -8/3
3n - 8 = 0
3n = 8
n = 8/3
Therefore n = -8/3 and n = 8/3
Answer:
324
Step-by-step explanation:
L = 4W
P = 2L + 2W = 90
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2L + 2W = 90
2(4W) + 2W = 90
8W + 2W = 90
10W = 90
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W = 9
L = 36
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A = 324
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Answer:
115,571,923,290.8
this is the answer will u mark me as brainlist
Perimeter is the sum of all outside dimensions:
5 + 3 + 1 + 2 + 4 + 5 = 20cm
Area = (5 x 5) - (2*1) = 25 - 2 = 23 cm^2
Answer:
10n+10
Step-by-step explanation:
7n-7n+5n2+10
5n2+10
5n*2+10
10n+10
Hope this helps :D
#Team Rainbows
