A cup of coffee contains 130mg of caffeine. If caffeine is eliminated from the body at a rate of 11% per hour, how long will it take for half of this caffeine to be eliminated from a person's body?

Write these numbers in order in size. Start with the smallest number: 0.82, 4/5, 85%, 2/3, 7/8

Find the sum of 3+1/2

If you were to roll the dice one time, what is the probability of it Landon on an even number

Look at the problem and work shown. In which line was an error made and what should have been done differently? Six less than 4 times a number is 50.

Write the expression in simplified radical form. Show all steps and work including any FOIL method work. (Hint: Use the conjugate. No decimal answers.) (9-2√3) / (12+√3)

What does 5.74 round to

The band booster club sells beverages for $1.48 and candy for $1.64 at home games. their goal is to have total sales of $231.64 for each game.

If you roll a six-sided die 6 times what is the best prediction possible for the number okay you were Roll a 2 6 1 2 0

What is the measure of Angle c? 3 lines intersect to form 6 angles. Clockwise, from top left, the angles are: C, 48 degrees, 42 degrees, 90 degrees, 48 degrees, 42 degrees. 42° 48° 90° 180°

hey certain cars value is said to depreciate by approximately 15% each year for the first eight years of the car originally cost $24,000 what is the approximate value after owning a car for eight years