Luciana claims that if you add numbers with the same sign, the sum is always greater than each of the add ends. is she correct?

While on a train trip, marsha noticed that there were 35 people in her train car. after the next stop, there were only 21 people in her car. if p represents the percent decrease in the number of people in marsha's train car, what is p?

Write ratios for the amount of oats to the amount of each of the other grains?

Point q is located at (-4, 6). point r is located at (8,6). what is the distance from point q to point r