M varies inversely with the square of n. if m=4 when n=3 find the formula for m in terms of n

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

State if the two triangles are congruent. if they are, state how you know?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3