Answer:
7/-13 + 4/-13 = -7/13 - 4/13 = - 11/13
Answer:
C) To the right.
Step-by-step explanation:
521 feet of streamers and ribbon
This is because 7 yards = 21 feet and 500 + 21 is 521. Hope this helped!
the standard form is 83,902 & the expanded form is 83,000+900+2
4x4 is the correct answer