The united states postal service charges $0.55 to mail a first-class letter that weighs up to 1 ounce. each additional ounce
costs $0.15. which equation represents the situation?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext