The sum of two numbers is 62 and their difference is 16.
which system of equations represents the word problem?

x + y = 62 and x - y = 16
x + y = 62 and 62-x = 16
x + 62 = y and x - 16 = y

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.