Answer:
$69.37
Step-by-step explanation:
Before Tax Price: $66.00
Sale Tax: 5.10% or $3.37
After Tax Price: $69.37
- A square handkerchief has a side of 2x + 3.
- So, it is given that the handkerchief is a square.
- So, in other words we have to find out the area of a square.
- We know, area of a square = side²
- Therefore, the area of the handkerchief
- = (2x + 3)²
- = (2x)² + 2(2x)(3) + (3)²
- = 4x² + 12x + 9
<u>Answer</u><u>:</u>
<u>The </u><u>area </u><u>of </u><u>the </u><u>square </u><u>handkerchief</u><u> </u><u>is </u><u>4x² + 12x + 9</u><u>.</u>
Hope you could understand.
If you have any query, feel free to ask.
Step-by-step explanation:
Answer is 99. I am pretty sure.
A. -6+2y
Step-by-step explanation:
-2×3-2×(-y)
multiply the numbers
-6-2×(-y)
multiplying two negatives equals a positive
-6+2y