If a certain number is added to the numerator and denominator of 5/11, the result is 7/10. find the number.

Which inequality is equivalent to - ≥13 - r ≥ 13?

Solve the system of equations 2x+4y+3z=6 5x+8y+6z=4

How are a parallelogram and a trapezoid similar

Think about the expansion for the binomial (2x - y2) 6. The first term of this binomial is 2x. The second term of this binomial is - y2. What is the correct formula for the fifth term in this binomial expansion?

Burning does the following A) Takes up oxygen B) Produces oxygen C) Does both

Jim has 4 New York quarters, 3 Pennsylvania quarters, and 3 Virginia quarters in his pocket. What is the probability that he will get a Pennsylvania quarter followed by a Virginia quarter when he pulls two quarters out of his pocket?

Delia worked 45 minutes on her oil painting. She took a break at 10:35 a. m. At what time did Delia start working on her painting

Express 962 in standard form

A plane travels 395000 meters in 9000 seconds, what is the speed?

What is the importance of never giving up