Answer:
<h3>f =27</h3>
Step-by-step explanation:

Collect like terms and simplify

Switch sides

The total cost is $22.28, rounded to the nearest half dollar is $22.50.
$790 because it would be 79 times 10
Answer:
the answer would be anything 11 and under (11,10,9,8,7,6,5,4,3,2,1,0)
Step-by-step explanation:
This is because if n+5 is less than or equal to 16 then 11+5=16 so that is equal to and less than would be using any number less than 11
hope this helps ;)
B or D, I forgot whether the open circle or the circle is the equal to one, if I had to guess I'd say B