For lines a, c, and d, line c is parallel to line d and m∠1 = 55°.

part a: for the given diagram, use the measure of ∠1 to find the measure of the remaining seven angles.
part b: in two or more complete sentences, explain the relationship between angle pairs a)∠1 and ∠7 and b)∠1 and ∠2. in your explanation, include how you calculated each of the angle measures in the special angle pairs.

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What is the distance between the points 4,10 and -3,-14 on the coordinate plane

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.