72 is 70 percent of what number

In a class 30 of students, 10 are female and 22 have an A in the class. There are 4 students who are female and have an A in the class. What is the probability that a student chosen randomly from the class is a male who does not have an A?

In a school survey 787 out of 1000 students preferred hip hop music to techno. Is this figure more or less than 7/9 of those surveyed. Explain

How many more minutes will it take for the tank to drain completely

Solve: - 2c = - 18. 1) c = - 92) c = - 363) c = 94) c = 36

Find the amount of an annuity that consist of 26 monthly payments of $100 each into an account that pays 4% interest per year, compounded monthly

4. Simplify the product using FOIL. (4x + 3) (2x + 5) 8x2 - 14x - 15 8x2 + 26x + 15 8x2 + 14x - 15 8x2 - 26x + 15

How do you know whether an inequality has no solutions? How do you know whether the solutions are all real numbers?

Tina and Joey share a 18-ounce box of cereal. By the end of the week, Tina has eaten 1 6 of the box, and Joey has eaten 2 3 of the box of cereal. How many ounces are left in the box?

Solve the equation 2x-4y=10

What verbal expression best describes the algebraic expression 4x : 6? A. The sum of four and some number divided by six B. The product of some number and six divided by four