What could be a first step to solving the equation 3x+-0.5(x+3)+4=14

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

Which strategy is used by public health to reduce the incidence of food poisoning?

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?