If x=10 and y=9 work outX (x + 2y)

A pool can be filled by one pipe in 8 hours and by a second pipe in 12 hours. How long will it take to fill the pool with both people?

Is 0.7070707070 an irrational number

Write a quadratic equation in standard form -3x^2+x=13

48 divided by 4,756 im really behind-

BONUS: 23 Lilly has 4 dimes and quarters that have a total value of $4.55. How many of each coin does he have? a. Write a system of equations to represent this scenario. b. Find the solution. Dimes Quarters

What x2-21x-100 in standard form

Find the quotient of 4/8 divided by 4/6

Teesha is in the chess club. There are 31 students in the club. Four of them will be picked at random to attend an awards banquet. What is the probability that Teesha will not be randomly chosen to attend the banquet? a. 31/27 b. 27/31 c. 31/4 d.

What decimal is equal to 7/10 0.6 0.15 0.2 0.7 0.4?

There are six soccer balls and 10 footballs write the ratio as a fraction in simplest form