Consider the diagram below determine mEF (explanation if possible)

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.

Click on the picture to look at some equivalent fractions. look at them closely. can you see a relationship of any kind between the two fractions in each pair? write what you notice below.