If the original bill is 22.50 , what will be the final bill after a 15% tip is paid round to the nearest cent

What is the y intercept of f(x)=(1/2)^x?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17