89.9k views
3 votes
Plz help me thank you!

Plz help me thank you!-example-1
User Cyrille Ka
by
7.1k points

2 Answers

1 vote
a. 7
b. 172
Step-by-step explanation:
User EvanBlack
by
7.0k points
5 votes

Answer:

6.5

Step-by-step explanation:

User Maplemaple
by
7.8k points