I’ll give brainless for the people who Answer 1-3 but if it can be 1-5 thank you

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Which of the following is a justification used while proving the similarity of triangles lom and mon

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.