Which is the equation of a circle in the first quadrant of radius 2 and tangent to the x-axis at x = 5?

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

The u-drive rent-a-truck company plans to spend $13 million on 320 new vehicles. each commercial van will cost $25 comma 000, each small truck $50 comma 000, and each large truck  $80 comma 000. past experience shows that they need twice as many vans as small trucks. how many of each type of vehicle can they buy?

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?