Lin runs 2 3/4 miles 2/5 of an hour. Tyler runs 8 2/3 miles in 4/3 of an hour. How long does it take each of them to run 10 miles at that rate?

Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?

In a quadratic function of the form ax^2+bx+c, which of the following is not true? a. the y-intercept is c. b. if a is positive, the parabola opens up. c. the vertex has an x-coordinate of -b/2a. d. the axis of symmetry is the line y=-b/2a.

Asap 26 pts + brainliest to right/best answer only answer if you know for sure