At a pizzeria one day, 15% of the pizzas sold were topped with mushrooms. if 12 pizzas were topped with mushrooms, what was the toal number of pizzas sold that day?

How do i do this activity, is appreciated

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.