the half-life of a new experimental drug in your bloodstream is 15 hours how long will it take for the drug to Decay to 60% of the original dosage

Daniel bought 2 pounds of mixed nuts for $7.18. Which ratio is proportional to 2 pounds at $7.18

A 26' long painting is how many yards long

What is the percent if u want to raise 5000 but u raise 3500

Pat has some T-shirts. 1/4 of the T - shirts are pink, 1/2 of the remainder are white and the rest are purple. what fraction of the T-shirts are purple

Is the open sentence 8 - 4x = 4x true or false when x=0

The perimeter of a rectangular garden is 310 feet. If the length of the garden is 88 feet, what is its width?

Select the correct answer Which function is an odd function? A I () = cos (268) B. 1 (a) = ce (a) C, klavc (32) D. f (x) = co (a)

What is the sum of the exterior angle measures of triangle xyz?

If P dollars is deposited in a savings account that pays interest at a rate of r % per year compounded continuously, find the balance after t years. (Round your answer to the nearest cent.) P = 100, r = 2 1/2, t = 12

Linda bought 56 books. Linda bought 8 times as many books as Pablo. let b be the number of books pablo bought