Answer:
A. 4 ft 2 in.
Step-by-step explanation:
50/12 = 4.1666667. Round up, so 4.1666667 becomes 4.2.
12300=X[((1-(1+(0.072/12)^(-12*8))/(0.072/12)]
Solve for x
X=168.92
3(x+5)=7-x3x+15=7-x4x=-8x=-2
18 is the answer because eighteenth has nth in the ending