Mitch is buying candy bars for his friends. he wants to give 2 bars to each friend, and he wants to have 10 spare bars. he can afford to buy 36 candy bars. q: what is the algebraic sentence that will him figure out how many friends he can treat? let f= the number of friends

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation

The european union was formally established in

What first caused people to consider that the continents were once one large landmass?