2x -5x
3a + 10a
And -5
Combine and you get:
-3x + 13a - 5
Answer:
The domain is 
Step-by-step explanation:
Given functions
and 
Subtract these two functions:

Plot these difference on the coordinate plane (see attached diagram). This function is defined for all vlues of x, so the domain is 
Answer:
$60.00
Step-by-step explanation:
you subtract the original number with the new number to see the difference.
Answer:
63
Step-by-step explanation:
So, she buys 16 bags, each of them weights

pounds.
to find how many pounds of soil she bought, we have to multiply:
16*

=//16 is equal to 8*2, so we can simpify:
2*

which is 2*5=10
so in the end she bought 10 pounds of soil!