What is the answer on - 8 + - 5

6x^2-5xy-6y^2 factor

Which of the following is an interger but not a whole number? A) 2.6 B) 7 C) 14 D) - 100.

Which situation describes a correlation that is not a causal relationship? (1) the number of miles walked and the total Calories burned (2) the population of a country and the census taken every ten years (3) the number of hours a TV is on and the

1,092 flowers are arranged into 26 vases, with the same number of flowers in each vase. How many flowers would be needed to fill 130 such cases?

You have 50 cups. 10 are blue, 20 are red and 20 are white. What percentage of cup are blue?

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.