Answer:
The total repair cost for each store is the cost of repairs added to the sales tax. The amount of money saved will be the difference between the two total costs.
AC = 28
Step-by-step explanation:
Answer:(9y-7)(9y+7)
Step-by-step explanation:
81y^2-49
=(9y)^2-(7)^2
=(9y-7)(9y+7)
Answer:
Any number other than 2
Step-by-step explanation:
First, solve the equation
4x +3 = 11
Subtract 3 on both sides
4x=8
Divide by 4 on both sides
x=2
Since 2 is the solution, any number other than 2 would make the equation false
Hope this helps! :)
