What is the solution to the system of equations? use any method you like, but be sure to show all work.

2x + y = -3

x – 2y = -4

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

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

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression