A 5-foot-tall woman walks at 7 fts toward a street light that is 15 ft above the ground. What is the rate of change of the length of her shadow when she is 16 ft from the street light? At what
rate is the tip of her shadow moving?

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

c and e

step-by-step explanation: c and e seem the most probable because a number less than 2 on a spinner with 4 equal sections would be 25% and e because all of the stacks contain 13 of that card.