Brian's scores on his first four spanish test are 92, 85, 90, and 92. what test score must brian earn on the fifth test so that the mean will be exactly 90?

The difference(s) between the grand canyon and valles marineris is/are: (a) the grand canyon was formed by water, but valles marineris was not. (a) valles marineris is much longer than the grand canyon. (c) valles marineris is much wider than the grand canyon. (d) valles marineris has large volcanoes near it. all of the above

Soil is made of air water organic material minerals weathered rock

The kind of wood most often used in contemporary furniture is