Atrapezoid with a right angle and an area greater than 50 square feet

What is the solution to the equation 9^(x+1) =27

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Write a similarity statement for the similar triangles. afgh ~ a