On Monday, Travis, Maggie, Ellie, and Earl rode to school with Ellie's mother. Ellie's mother selected a child at random to sit in the front seat. What is the probability that on Monday Ellie's mom selected Travis to sit in the front seat? (Answer as percent

Which ratio is equivalent to 10: 85

Use the distance formula to determine the distance that point q is from r on the hypotenusebased on a 2-3 ratio.i need asap !

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?