Jordan's football team gained 12 yards on their first play. On the second play, the team lost 8 yards. Which expression could be used to describe the total yards gained by Jordan's team?

s, and four $3
s from a standard deck of 52 cards, forming a set of $12$ cards. You then deal all $12$ cards at random to four
GIVE ME LIBERTY The Struggle for Self-Government in Virginia THOMAS J. WERTENBAKER CHAPTER I THE CORNERSTONE OF LIBERTY Three little vessels-the Susan Constant,
Give four effects of water hammer.​
1. What are two of the central ideas of the article? (A) Mary Shelley was fascinated with science and electricity, and used her scientific studies to help fuel
White light is spread out into spectral hues by a diffraction grating. If the grating has 1000 lines per cm, at what angle will red light (λ = 640 nm) appear in