A coin is biased to show 39% heads and 61% tails. The coin is tossed twice. What is the probability that the coin turns up tails on both tosses?

Describe the nature of purple rays

A bowl of grapes has a total mass of 265 grams the bowl has a mass of 121 grams

The students at Monroe jr high sponsored a canned food drive the seventh grade class collected 129 percent of its canned food goal about how many canned foods did the seventh graders collect if their goal was 200 cans

The sum of two consecutive even numbers is 54. Find the two numbers

Choose the most appropriate unit to measure each. write mm, cm, dm, m, or km. which one would you use to measure the distance between Paris and London?

Coin a has 0.6 probability of being heads, coin b has a 0.3 probability of being heads and coin c has a 0.1 probability of heads.

How can I remember multiplication facts

Solve 24x + 2y = 48 for x

An economy package of cups has 1,000 green cups. If the green cups are 40% of the total package, how many cups are in the package?

An angle measures 88° less than the measure of its complementary angle. What is the measure of each angle?