Which of the following values of n will result in a true statement when substituted into the given equation? 2n + 4 = 12

A. n = -1
B. n = 0
C. n = 4
D. n = 6

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?