Answer:3 * (n + 4) = 93
3n + 12 = 93
Subtract 12 to both sides:
3n = 81
Divide 3 to both sides:
n = 27
Step-by-step explanation:
Cross multiply
15/18 = x/100
100 • 15/ 18 = x
x = 83.333333 %
Answer:
It is not I think
Step-by-step explanation:
<em>PLZ TELL ME IF IM WRONG</em>
60km = 37.2823
I don't know how many decimal places you are required to round but that is the precise answer.
X² - 6x + 7 = 0
x² - 6x = -7
x² - 6x + 9 = -7 + 9
(x-3)² = 2