Answer:
6(2x+3)
Step-by-step explanation:
12x +18
Factor out 6 from each term
6*2x+ 6*3
6(2x+3)
Answer:
a
Step-by-step explanation:
Answer:
D. the mean would go up by 0.9
Step-by-step explanation:
Add the first set together without the 17, you get 7.1
Add the second set together (so include the 17 this time) you will get 8
meaning the 7.1 went to 8 which is going uo by 0.9