Are you in 7th grade because i need this exact answer too because my teacher gave me this exact stupid question and i'm like she need to figure this out her own self hold up in gonna google it well google is on 3 dumb right now
The difference between two trinomials is 5x^2 + 11x − 16. if one of the trinomials is 3x^2 − 2x + 7, then which expression could be the other trinomial? a. 8x^2 + 13x − 23 b. 2x^2 + 13x − 23 c. 2x^2 + 9x − 9 d. 8x^2 + 9x − 9
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?