Last year, there were m pies baked for the bake sale. This year, there were 189 pies baked. Using m , write an expression for the total number of pies baked in the two years.

Find dy/dx using implicit differentiation ln(20+e^xy)=y

What is the circumference of a circle with an area of 50.24 cm²?

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.