Katie is determining the time it will take to travel 405 miles by train. the train travels 90 miles per hour. a)1.5 hours b)4.5 hours c) 4 hours d) 3.8 hours

Franco wants to double the volume of the cone. what should he do?

What is the quadric regression equation that fits these data

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?