Casey ordered 4 pizzas. each one was cut into 6 equal slices. her father ate 3 slices. what fraction of the pizza was left? write this fraction as a mixed number.

Which fraction below is equivalent to 10/12?

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression