3. Suppose you have a wallet with $5 bills, $10 bills, and $20 bills. If the probability of picking a (1 point) 4
$10 bill is and the probability of picking a $5 bill is what is the probability of picking a
15
$20 bill?

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

Of four points are collinear, they are also coplanar

Apatient is given 50 mg dose of medicine the medicines effectiveness decreases every hour at a constant rate of 40% what is the exponential decay function that models this scenario how much medicine will be left in the patients system after 2 hours