What did this student do incorrectly to find the percent change from 14 dollars to 10 dollars?

Arrange these numbers from least to greatest 3/5 5/7 2/9

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

Atemperature of 1.64◦f corresponds to answer in units of ◦c.