When a positive number is multiplied by the sum of twice the number and half the number, the result is the original number. What is the number? Express your answer as a common fraction.

there were a total of 300 tickets sold for a school play. adult ticket cost $5 and children tickets cost $3. there was a total of $1,060 made from tickets sales. how many of each ticket was sold

What is the residual of the percent earned 71 on a test score if the class average on a test was 72%

Which two numbers add to 18 and multiply to - 63

Given that a triangle has two sides of lengths 5 inches and 7 inches, which is a possible length of the third side? 3 inches 2 inches 12 inches 13 inches

Find the domain of the function 1/x+4

At a snack stand, drinks cost $1.50. Write the expression that could be used to find the total cost in dollars of d drinks?

What is 48% of 1000? Round to the nearest hundredth.

1/2x-3/2 what's the answer

A data set a has a mean of 7, a median 5, and a mode of 8. wich of the the numbers 7,5, and 8 must be in the data set?

A class consists of 68 female students and 80 male students. One student is selected at random. What is the probability that the student is female?