We need an image to answer the question.
Answer:
Isosceles triangles are triangles in which two sides and angles are equal to each other. Equilateral triangles are triangles in which all of the sides are the same.
Step-by-step explanation:
Shown above.
The equation in option a is not a polynomial.
18 + x/6 = 80
x/6 = 68
x = 11.3
Addison would have to ride about 11.5 miles each day for 6 days to complete her goal of 80 miles.
