Azul used a number cube with the numbers 1-6 in a simulation. he assigned 1-4 as favorable outcome and 5-6 as the unfavorable outcome. what is the sitiuation could this represent

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Which linear inequality is represented by the graph? !

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?