The original price of a ski jacket was $260. It was on sale at a 25% discount. Arianna had a coupon for an additional 10% off th
e sale price. What price did Arianna pay for the ski jacket?
2 answers:
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Given:
A triangle has side lengths of (7.8v+2.6) centimeters, (5.3v+4.5) centimeters, and (2.4w-6.7) centimeters.
To find:
The expression which represents the perimeter, in centimeters, of the triangle.
Solution:
We know that
Perimeter of a triangle = Sum of length of all sides of the triangle
Now, combine like terms.
Therefore, the expression for perimeter, in centimeters, of the triangle is .