In a survey, 40% of americans said they owned an answering machine. if 10 americans are selected at random, find the probability that exactly 8 own an answering machine.

Lisa jarred 32 liters of jam after 4 days. How many days does Lisa need to spend making jam if she wants to jar 48 liters of jam in all? Assume the relationship is directly proportional. days

The height of dachshuds is usually 1/3 their length. If Molly is 20 inches long how tall is she?

You are given a sheet of cardboard that is 8.0 in. x 11.0 in. how many full circles with a diameter of 3.0 inches can you cut from the cardboard? what is the percentage of waste if the excess cardboard (outside the circles) is thrown away?

The expression c-e, where c stands for the money collected and e stands for the expenses, is used to find the profit from a basketball concession. If $500 was collected and expenses were $150, find the profit for the concession.

How to write 8x18=144 using the distributive property

A baker adds half of a teaspoon of vanilla to her cake recipe. Did she use 2.5 L or 2.5 mL of vanilla?

How many times can 13 go into 120?

What does the dotted line in the diagram imply about the number of triangles you can construct from the given information

What is the final amount if 893 is decreased by 2% followed by a further 7% decrease

Which inequality statement describes the two numbers on a number line? "-13 and a number 18 units to the right of - 13"