Find the simple interest on a loan of $4,500 at 8.1% interest for 10 months

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

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?