x²+6x²=7x²
then the rest is done for you
7x²+12x+8
Thats a reasonable price for a sweater.
Answer:
a point
Step-by-step explanation:
The answer is no. No matter how you do it two mixed numbers will never be a whole and even 2
Answer:

Step-by-step explanation:
GIVEN: Emma started biking to the coffee shop traveling
, after some time the bike got a flat so Emma walked the rest of the way, traveling
If the total trip to the coffee shop took
and it was
away.
TO FIND: how long did Emma travel at each speed.
SOLUTION:
Let the distance traveled by Emma through bike is 
Total time taken when traveled by bike 
Distance traveled through feet 
Total time taken when traveled by feet 
Now,
Total time taken 



Distance traveled through feet 
Hence distance traveled using bike is
and by feet is 