A number is called a perfect number if it equals the sum of all of its factors except itself. For instance, 6 is perfect number because its factors are 1,2,3 and 6 and 1+2+3=6. What is the next greater perfect number?

Estimate by rounding or using compatible numbers. Show how you estimated answer the questions 4 times 24

Evaluate the expression when x = - 12. 3x - 17 a. - 53 b. - 19 c. 19 d. 53

Combine like terms. 2yexp2 + 2 (8yexp2 - 7) =

In a math game rob reads four statements about the number 51. He has to pick up the true statement to win the game. Which statement should rob choose

Which of the following are solutions to the equation below? Check all that apply x2 - 8x + 16 = 5

Amy spent $60 at the store 1/2 on food 1/4 on school supplies 1/6 on soda How much did she spend on School Supplies

What is 31.75 rounded to the nearest tenth

Classify the number 8 by indicating in which set or sets it belongs in

What can you say about the continuous function that generated the following table of values? A. the function has exactly one x-intercept B. the function has more than one x-intercept C. not enough information to answer the question D.

If a varies directly as the square of b, and a=4 when b=3, find a when b=2