The number of eggs in the refrigerator decreased by 3 equals 19. Enter an equation to represent the situation.

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?

What is the midpoint of np if n (1,9) and p (-5-1)

A. 10.8 cm^2 b. 5.4 cm^2 c. 7.4 cm^2 d. 21.6 cm^2