What is your weighted grade, if you have a 100% on homework and a 88% on tests. {homework is worth 40% of grade and tests are worth 60%}

it about 600 mph from what i calculated

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..