If it is 40% off then it is 100-40 = 60% of original price. So we do 180$ * . 6 = $108 before tax. To add on tax we do: 100 + 5 = 105% of that price.
Answer:
Step-by-step explanation:
when dividing subtract the exponents
The answer is B. The leading coefficient is always the variable with the highest degree. In this case, it's 5.
Formula for perimeter of a square: P = 4a
Formula for area of a square: A = a²
a is given as:
19
Plug this value for a into the above formulas to solve for perimeter and area.
P = 4a
P = 4(19)
P = 76
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A = a²
A = 19²
A = 361
Answer:
P = 76 units; A = 361 units².
