Jorge has a book with 148 mazes. he completed 93 of the mazes and wants to use mental math to find the number of mazes left to complete. first, he adds 7+93 to get 100. what should his next step be? how many mazes are left to complete?

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.