Two four sided dice, numbered 1 to 4 are rolled

list the sample space

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

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

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?