Given a similar pair of triangles, find the missing length x and the missing angles a, b, and c.

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

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