Find the measure of
A 43•

B. 223•

C180•

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm2. what is the area of the second triangle?