If one person recruits five people and each recruited person recruits 5 more, and so on, 15 cycles; how many people would that be and what would be the equation?

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Find the magnitude, correct to two decimal places, made by each of the following with positive direction of the x axis a) y= x the answer is 45° but i don’t know how