The length of a new rectangular playing field is 8 yards longer than quadruple the width. If the perimeter is 448 yards, what are the dimensions?

An easy way to calculate the amount of energy available at each level is to what?

Building glycogen from glucose molecules is an example of what

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils