1.) 0.25de²(-4d² + 12de² - 8d²e) 2.) 7a³b⁴(-3a² + 8ab² - 7a²b)

3.) -2t (3t³ + 7ts + 5s)

Draw the line of reflection that reflects △abc onto triangle δ a'b'c'

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?