What is the circumference of a 12 inch (diameter)
pizza?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

If g^-1(x) is the inverse of g (x) which statement must be true

Find the domain and range of the following function f(x) = 51x - 21+ 4