• Which equation shows how to use substitution to solve the system? 2 + y = 32 – 4

y=3(6 + y) – 4

6 = 3x - 4

2 + (32 – 4) = 6

PLEASE HELP

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

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

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days