Solve by completing the square x^2+6x=3

46 : 8=6.75 What part of this problem needs to be changed to make it correct?

kiley spent $20on ride and snacks at the state fair. If x is the amount she spent on rides, and y is ther amount she spent on snacks, the total amount she spent can be represented by the equation x+y=20 is the relationship between x and y linear?

6² + (7²+4) what's the answer?

What is the difference between an irrational number and an integer?

Luna ray has 5 orange picks and no green ticks. You add some green picks so 1 in every 3 picks is orange. How many picks are there now?

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.