Alex is building a circular base for a fountain . The radius of the circle is 4 ft . What is the area of the base ?

2-3 6. use your equation to find how high tyler will have to climb to scale the peak. (4 points: 2 points for correctly substituting values, 2 points for the correct height)

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

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.