Answer:
20
Step-by-step explanation:
This sequence follows a pattern of doubling then subtracting by two. The last action was 12 to 10, which is subtracting by two, so the next must be multiplying by 2.
X+11=3
-11 -11
x=-8
you subtract 11 from both sides. then you got the answer.
Answer:
Most expensive house she can buy is $79,500
Step-by-step explanation:
Answer:
27,000 feet
Step-by-step explanation:
Let
be the actual length of the pipeline, in feet.
Set up the following proportion:

Cross-multiplying yields 