A boeing-737 airliner has a mass of 20 000 kg. The total area of the wings is 100 m 2. What must be the pressure difference between the top and bottom of the wings to keep the airplane up?.

Alaser tag arena sells two types of memberships. one package costs $325 for one year of membership with an unlimited number of visits. the second package has $125 enrollment fee, includes five free visits, and costs and additional $8 per visit after the first five. how many visits would a person need to use for each type of membership to cost the same amount over a one-year period?

Factor out the greatest common factor. minus − 14 14p3 plus + 10 10p2 plus + 4 4p

Mount saint helen the great lakes and death valley are physical features of the earth which scientific term describes these features