Which equation represents the situation shown in the bar diagram?

A. n + 2 = 15
B. 4n + 2 = 15
C. 4(n + 2) = 15
D. 4n – 2 = 15

Average salary for a medical assistant is $31,220 which is a 20% income tax bracket how much money would they pay in income tax?

Add the fractions and simplify 1/2+ 1/3

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?