PLEASE I NEED HELP ASAP Four runners are training for long races. Noah ran 8.365 miles, Andre ran 2.45 miles, Jada ran 8.5 miles, and Diego ran 5 miles. What is the total running distance of the four runners?

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

What is the distance between point a and b