5+w=6
so that would mean w=1
when solving sales tax it's pretty simple because all you do is add everything for a subtotal and multiply your sub total by the tax so i'll use the first as an example your subtotal is 19.96 x0.05 to get 0.99 <-- your sales tax and your final total with tax to be 20.96
Answer:
Evaluate the exponent
Multiply the numbers
Add the numbers
Evaluate the square root
Add zero
Multiply the numbers
h=\frac{\pm 16}{2}
Step-by-step explanation:
Decimal - 2.75
Fraction - 2 and 3/4
Percent - 275%