Rebecca had 9/10 of a yard of ribbon. Then she gave 7/20 of a yard to a friend. How much does she have left? Explain your work

A four-person committee is chosen from a grous of eight boys and six girls. If students are chosen at random, what is the probability that the committee consists of all boys?

Write an expression that can be used to check the quotient of 646 : 3

What is the best way to study for a Geometry Final?

In simplest radical form, what are the solutions to the quadratic equation 0 = - 3x2 - 4x + 5

How can x2+3x+1=2x2+2x+3 be set up as a system of equations

So if there is 2 chapters in your textbook. You have to read the same amount of chapters for 365 days how many chapters would you read.

Find the limit. (let g and h represent arbitrary real numbers. if an answer does not exist, enter dne.) lim x→∞ x2 + gx - x2 + hx

Select the phrase that correctly completes the sentence?

Factors of 8 that add to 2

What is Y+1=2/5 (x+3) in standard form? (2/5 is a fraction)