Answer:
29
Step-by-step explanation:
20^2+21^2=841
Hello,
Please, see the attached file.
Thanks.
Answer:it hink the answer is 10 cause you can add 8+2 i think
Step-by-step explanation:
You do 28, which is the original cost, then you take that 15% off to do that you multiply 28×.15 and you get 4.2 and subtract that from original cost and you get 23.8 then to get the cost after tax you do 23.8×.0675 and you get 1.6 then you add that to 23.8 and get 25.4 dollars