If guy walks from his house to school and back, how far does he walk?

Agrain trader buys the following amounts from three suppliers: 3,200 pounds, 5,100 pounds and 700 pounds. what is the total weight of his purchase?

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why