At mario's pizza, a large pizza has a diameter of 18 inches. what is the area of two pizzas? approximate π as 3.14.

True or false? a triangle can be circumscribed about a given circle

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 ?

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315