Answer:
4(x+5)
Step-by-step explanation:
factor out the 4
4(x+5)
She has 10 liters left. Find 4/9 of 18 by multiplying 4/9 and 18. 4/9 of 18 is 8, so she served 8 of the 18, leaving 10 liters.
It's going to be number 4
Step 2 I believe. You are supposed to find the absolute value before adding
Answer:
1/3
Step-by-step explanation:
the formula of common ratio is given as

a1= 27 ,a2=9
r= 9/27
r= 1/3