Answer:
Step-by-step explanation:
First is 1
Then comes 3
Afterwards it is 4
Finally 2
Answer:
See below.
Step-by-step explanation:
You haven't given the list but the square roots of 9 are 3 and -3.
Take out the gcf (5).
5(x+3)
The inner binomial cannot be factored.
Final answer: 5(x+3)
78% of 20 is 15.6 so you'd need to round to 16 for your estimate. and 15% of 58 is 8.7 so to leave a 15% tip they would need to leave $8.70