23 *n=568*n=56n=56/8n=7
21x21 equals 7x7x9
n2 = 10n + 56 Subtract (10n + 56) from each side: n2 - 10n - 56 = 0 Now you have something on the left side that you can factor: (n - 14) (n + 4) = 0 n = +14 n = - 4
That's a total of 378
24 x7 =168 hours
158
63
23 *n=568*n=56n=56/8n=7
21x21 equals 7x7x9
n2 = 10n + 56 Subtract (10n + 56) from each side: n2 - 10n - 56 = 0 Now you have something on the left side that you can factor: (n - 14) (n + 4) = 0 n = +14 n = - 4
That's a total of 378
T(n) = 5n + 16
x = 9
24 x7 =168 hours
93-56 equals = 37
62-56 equals = 6
56-43.789 equals = 12.210999999999999