Last month kim trained 3 times as many dogs as cats. if the total number of cats and dogs she trained is 24, how many cats did kim train? complete the equation and solve.

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9