Find the measure of the exterior angle of a triangle if the remote interior angles are 75 degrees and 42 degrees. Step by step solving please

Alexandra drove from michigan to colorado to visit her friend. the speed limit on the highway is 70 miles per hour. if alexandra's combined driving time for the trip was 14 hours how many miles did alejandra drive?

Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.

Solve for x. x/5+ 1 = 7 x = 5 5/6 x = 30 x = 35 x = 40