What 3 consecutive integers that have a sum of 57?

A test consists of 580 true or false questions. If the student guesses on each question, what is the standard deviation of the number of correct answers? Round the answer to the nearest hundredth.

What is 75% of 18 I'm really confused on this lesson

Which of these statements isn't always true? A. a + (-b) = - b + a B. a - (-b) = (-b) - a C. (a+b) + (-c) + a + b [b + (-c) ] D. - (a) = a

out of every 100£ that Judy earns at her part-time job, she saves 25£ for college. The amount she saves is directly proportional to the amount she earns. If she earns 3,880£ in one year, how much will she save for college?

Write 0. 12 as a fraction in simplest form

there are two squares one has side lengths of 12in and the other has side lengths of 14in what is the total area both squares

How do you find which function has a greater rate of change?

A poster is shown below: A rectangle is shown. The length of the rectangle is labeled 12 feet. The width of the rectangle is labeled 3 feet. What are the dimensions if the poster is enlarged by a factor of five over two?

What is 566 times 80?

Sherri bought a beach towel that normally cost $44 but was on sale for half price she also bought a beach hat that was on sale for $12 off before tax her total cost was $38 what was the regular price of the beach at