Find the number that should be added to both sides of the equation to complete the square x^2+6x=9

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

What is 0.000008 meters in scientific notation

Asalsa recipe uses green pepper, onion, and tomato in the extended ratio 3: 5: 7. how many cups of tomato are needed to make 105 cups of salsa? a. 7 b. 21 c. 35 d. 49