Twice the sum of a number and 5

84, 99, 88, 82, 95, 85 Myra's test scores are shown. She has one more test for the semester. What is the minimum score that she can make on her last test and have an average greater than 90?

Tornados kill about .28 people per day on average in the united states. what is the probability that more than one person will be killed tomorrow.

A club near you is offering judo classes which meet once a week. The classes cost $105 for 15 weeks or $170 for 26 weeks.

What are the x-intercepts of the function f (x) = - 2x2 - 3x + 20? (-4, 0) and five-halves five-halves and (4, 0) (-5, 0) and (2, 0) (-2, 0) and (5, 0)

If six pounds of grapefruit is 3 how much is 3 pounds

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.