Consider the geometric series: 24 + 38.4 + 61.44 + 98.304 + ... FInd the sum of the first ten terms.
Nsguy has 6 pairs of socks, of which no two pairs are the same color. Nsguy randomly selects two socks from their drawer. Find the probability that nsguy gets a matched pair.
Find the length of the minor axis for an ellipse with equation 9x^2 + 16y^2 - 54x + 64y + 1