please help!! last month at Best buy, 75% of the computers sold were Chromebooks. if 340 computers were sold there last month, how many computers were sold?​

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b