On the first trip to Carmel traveling on the freeway, marge averaged 50 mph. On the rest of the trip, which was 15 mi longer than the first , she averaged 40 mph. Find the total distance to Carmel if the second part of the trip took 30 minutes more than the first part.

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

Me. i can't figure out this question. give an explanation too. .