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

2.07 liter equal how many milliliter

Find the value of the function when n = 8. p = 0.009n

Kelsey is the manager of a theater. She has $240 to spend on posters to advertise a new play. Kelsey can spend exactly $240 to print 48 posters. She can also spend $240 to print 30 large posters.

8 years later I will be double the age of what I was 5 years ago how old am I?

How to subtract 23 from 71 is like subtracting 3 from 71? How is it different from subtracting 3 from 71? Explain.

2447457.62712 into standard form

Mrs. Quinn is making her special Cantaloupe-and-honeydew salad for a school banquet and doesn't want to spend more than $30 at the supermarket. Currently, Cantaloupes cost $3 each and honeydew melons cost $2 each.

Is this statement true or false? Paper bills and coins that a country actually circulates is called currency. true false

What is the constant of proportionality

Jose's cow gives gallons milk each day. How much is this in quarts?