Answer:


Step-by-step explanation:

solve by quadratic formula.



which is


Simplify.


Solved.
Hope this helps.
We need 6.5% to a decimal so..
6.5% /100 = 0.065
$21.30 X 0.065 = 1.3845 tax on the shirt
So.. we add the price of the shirt, and the amount of tax on the shirt
$21.30 + 1.3845 = $22.6845
Answer = $22.68
This is the product. I hope that's right.
Answer:
2w+16
Step-by-step explanation:
2(w+8)
This means that she has 4 hours of free time since 25% is 1/4 and it said that 25% was 1 hour so you mush multiply 1 to 4 since it has 4 parts and 1 hour is only the 1st part.