a bank account balance, in dollars, is modeled by the equation f(t)=1000*(1.08)^T where t is time measured in years. about how many years will it take for the account balance to double

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

(a.s."similarity in right triangles"solve for xa.) 10b.) 20c.) 14.5d.) [tex] 6\sqrt{3} [/tex]