A bag contains 3 red balls and 6 blue balls. 2 balls are selected at random. Find the probability of selecting 2 red balls.

The ratio of three numbers are 7:3:2 these numbers have a sum of 228 what is the difference between the largest and the smallest of these three numbers

what measures of the three angles of a triangle are given by 4x, 2x, and 6x. what is the measure of the smallest angle?

How is sorting integers compared to rational numbers

Solve for v. u=vw + z.

If 1/5BC=1/5DE, then BC=DE

You roll 2 number cubes whats the probability of it being 7

What is the cube root of 27a^12

Your boss gives you $10000 and wants to know how many bananas you can afford. The only banana dealer in town sells bananas at a starting price of $1, but for each subsequent banana he adds 1% to the price of the previous banana you purchased.

David orders a total of 15 bags of wood that weigh a total of 63.75 lb. how much does one bag of wood weigh?

Sam packed 42kg of rice into one big bag and 6 small ones which are of the same size. the big bag contained 3/7 of the rice. how many kilograms of rice did each small bag contained?