Answer:
21.35
Step-by-step explanation:
4.27 * 5 i hope this is one of your answers
The answer you have is good. You don't need to change anything.
Hi!
1.)
a:A u B=
(The same elements are written once.)
b:A u C
c:B u C
Note:I used dots to mean commas .
Good work!
Answer:
9x - 9
Step-by-step explanation:
6x + 3x = 9x. 1- 10 = -9
Combine the like terms