Draw a model to show 6 times as much as3

Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?