9+10 = 21 you stupid you stupid no I’m not
Answer:

Step-by-step explanation:
we know that
The original scale of the map is

If the map is enlarged to 3 times its size
then
the new scale will be

You multiply three( # of shirts) and 15.90 ( price)
The answer is $47.70 is how much he spend
Answer:

Step-by-step explanation:
Given:

Let's distribute the parenthesis

Let's subtract
from both sides

Let's add
to both sides

Now, let's divide both sides by
to get
alone

Hope this is helpful