Kate and david each have $10. together they flip a coin 5 times. every time the coin lands on heads, kate gives david $1. every time the coin lands on tails, david gives kate $1. after the coin is flipped 5 times, what is the probability that kate has more than $10 but less than $15?

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days