Instructions: Find the missing side. Round your answer to the nearest tenth.
49
х
66°
X

Enter the missing numbers in the boxes to complete the table of equivalent ratios of lengths to widths. ? 18 8 ? 10 30 12 ?

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11