It would be six because they are like terms.
Answer:
the length of RS to the nearest tenth of a foot is 240.6ft
Answer:
168
Step-by-step explanation:
You just need to triple the answer to get 168.
Answer:

Step-by-step explanation:
Notice that we are in the presence of an arithmetic sequence (there is a common difference of 6 between a term and the next). So thisis an arithmetic sequence with first term
. and common difference "<em>d</em>" = 6.
Recall now the formula for the nth term (
) of an arithmetic sequence:

Then, using our values in the formula, we get:
