Its an exponential function. The equation is
Y=950(1-0.025)^6
a. 20 because y is the amount of $$ in account now
b. 12 a $$
c. 260, bc 12*20= 240 240+20=260
2.60 x 12 3/4
2.60 x 12.75 (convert to decimal)
= $33.15, which is not listed.
48 feet
Divide 858 by 18 to get 47.6 > simplify > 48 feet