The bill for a stay in a hotel was $125 including $12 tax. What was the percent of the bill was the tax? How much was the bill before tax? PLEASE HELP OUT!

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Write the rational number in lowest terms 99/-15

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?