You multiply the 4.00 by 0.10 to get the 10% discount amount. Then you subtract that from $4.00. Then you multiply that amount by 1.06 to get the total with the 6% sales tax. To get $3.82 rounded to the nearest cent.
Answer:
-5
Step-by-step explanation:
because 6-1=-5 therefore the is -5
She is incorect because
(a+b)^2 =a^2 +b^2+ 2ab
a + b
____###### If we sqare this will get:
____######
|.a^2|. ab |
|___ |######
# #. #
# ab #. b^2 #
#___ ######
The 6 on the left side is 10x more than the 6 on the right. This only works if the numbers are next to each other and are the same.
