Ian has a yardstick with marks for every tenth of an inch. which could be the most accurate measurement of his height using the yardstick

Find the given elements if matrix d:

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

During the election for class president, 40% of the students voted for kellen, and 60% of the students voted for robbie. 500 students voted in total. how many more students voted for robbie than for kellen? answer with work : )