Rich is driving from philadelphia to pittsburgh at 70 mph and michelle is driving from pittsburgh to philadelphia at 65 mph. if philadelphia and pittsburgh are 305 miles apart how long will it take rich and michelle to meet?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

Ihonestly have no clue if it's each or none.

What is the radius of the cone in the diagram? round your answer to the nearest whole number