Mercury-197 has a half-life of about 64 hours. After 288 hours, about how many milligrams of a 750 mg sample will remain?

A. 643 mg

B. 167 mg

C. 33 mg

D. 17 mg

Which of the ordered pairs is a solution to the equation?: y = 8x - 4. Check ALL that apply. -0-4) - (1.4) (2,12) Or (1.4)

Which has the least Capacity? A. 1 gal B. 4 qt C. 6 pt D. 15 cups

Let f (x) = - 1/4 (x+4) ^2-8. What is the average rate of change for the quadratic function from x=-2 to x = 2? Enter your answer in the box.

Recall that the height of an object t seconds after it begins moving when gravity is the only force acting on the object is given by h (t) =

1/2 (14) (5) what is the answer

Amanda has 15 coins in her pocket. Of these, 8 are quarter. What is ratio of quarters to coins in Amanda's pocket? i

Expression equivalent to 5 (3m + n)

Use the shell method to find the volume of the solid generated by revolving the region bounded by the line y=x+2 and the parabola y=x^2 about the following lines. (A) The line x=2 (B) The line x=-1 (C) The x-axis (D) The line y=4

What is 5.00-3.75 dollars

Which of the following is most likely the next step in the series? Z3, y6, X9, W12, ...