Find the vertex of y = x2 + 14x - 40 by completing the square. A. (-7, 89) B. (-89, - 7) C. (7, 89) D. (-7, - 89)

What is the value of the underlined digit in 91,764,350

What is the answer to (5+5) - 3+6

What is 39,477 rounded to the nearest thousand

The chart shows Maria's workout schedule. Today she worked out with weights and then had a long run. When is the next time Maria will do both workouts on the same day? Weights every 3 days and long run every 5 days

if there's a 1/3 chance that it will rain today, what fraction represents the chance that it will NOT rain today

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.