A human heart beats an average of 80 beats per minute. How many beats is this in an hour? express your answer in scientific notations

Write the next three terms in the arithmetic sequence 6/5 2/3

What is f (x) = x^2-6x+8 in vertex form?

Becky needs the regular shade of purple for her artwork. Which ratio of red paint to blue paint will she use? How many ounces of blue paint will Becky mix with 4 ounces of red paint?

Evaluate the algebraic expression 5 + 9 (x-8) 2 for x = 9. When x = 9,5+9 (x-8) 2 =

If you know that 2/6 1/2 what do you know about 2/6 and 3/4

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.