Can somebody helpp ???

Find the magnitude of the torque about p if an f = 80-lb force is applied as shown. (round your answer to the nearest whole number.) ft-lb

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5