Pedro uses a coordinate system to map the locations of some tourist locations in a large city. each grid unit represents one mile.

pedro wants to walk from the historic village to the science center. then he will walk from the science center to the museum. if he walks at a speed of 2 7 10 miles per hour, how long will it take him?

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Consider the reaction 2x2y2+z2⇌2x2y2z which has a rate law of rate= k[x2y2][z2] select a possible mechanism for the reaction.

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.