Mathematics, 08.02.2022 07:00, alystidham772

15. An equilateral triangle has side lengths that can be represented by 1.2x - 8 units.
a. Write an expression to represent the
perimeter of the triangle.
b. If the triangle has a perimeter of 12 units,
find the value of x.

Can someone please help me out on this I got stuck on A, thank you so much very much appreciated!

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15. An equilateral triangle has side lengths that can be represented by 1.2x - 8 units.
a. W...