Abirthday is divided into 12 equal parts. andrew eats 3/12 of the cake and timothy eats 1/12
what fraction of the cake is left?
how many pieces of cake are left
could someone explain to me the answer

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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?

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red