The number of people, y, at a party that remains after t hours can be modeled by the equation y=.75 (.97) ^t. What is the decrease rate of people at a party?

Elaine practices violin 5 days each week the model shows the number of days Elaine practices in 6 week how many weeks and all the healing practice the piano during the six weeks

Simplify to create an equivalent expression. 8 (10 - 6q) + 3 (-7q - 2)

Is 0.3333333 a natural number

You estimate that a puppy weighs 12 pound. The actual weight of the puppy is 14 pounds. Find the percent error. Round your answer to the nearest hundredth of a percent.

What's the answer to - 7y=49

40,583 in word form

1 Mike's parents recently built a rectangular swimming pool that measures 7 meters long, 4 meters pool is 89% full, how much more water is needed to finish filling the swimming pool? A. 9.24 cubic meters B. 24.92 cubic meters C. 74.76 cubic meters D.

Show how to solve the problem mentally.

Would f (-7) if f (x) = 8x + 15 does that equal - 804?

What does seven to the fourth power equal?