Answer:
3(3x + 2y) and 9x + 6y
Step-by-step explanation:
3(x + 3y + 2x - y)
= 3 (x + 2x) + (3y - y)
= 3 (3x + 2y)
= (3 • 3x) + ( 3 • 2y)
= 9x + 6y
Answer:
7 3/4
Step-by-step explanation:
-5/8 + 8 3/8
= -5/8 + 7 11/8
= 7 6/8
Simplify
7 3/4
Step-by-step explanation:
you'll use the previous date t fine the difference ex. if yesterday was 80 degrees and today's is 84 the difference would be 4 degrees. hope this helps a bit ( I'm pretty sure this is correct also remember if you need ask teacher for help!!)
Answer:
b. From 1980 to 1990
Step-by-step explanation:
good luck