For each rectangle, find the ratio of the longer side to the shorter side. 7.
8.
25 ft
.
18 cm
70 ft
12 cm

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Aline passes through 3,7 and 6,9 what equation represents the line