1. My car gets 35 miles per gallon. Gas costs 3.90 dollars per gallon. If the current exchange rate is 20.50 pesos per 1 dollar, how many pesos does it cost to drive my car 45.9 kilometers?

Forests and meadows are often cut down to make way for farms or large number of new homes. what are some of the elements of ecosystems that are lost when plants in these areas are removed?

Which other elements contain the same number of outer electrons as sodium

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils