Answer:
24
Step-by-step explanation:
21 times 8 is 168, and 168 divided by 7 is 24, therefore she would need 24 to give among 21 friends if she still wanted to have 1/8 left over.
6m-5
first you have distribute the negative to the equation in the parentheses so you get
8m - 5 - 2m
Then combine the like terms
So the final answer is 6m-5
2x+ 5
A Perpendicular line
Answer:19.2
