Answer:
1
Step-by-step explanation:
None of the sides are equal. Isosceles means that 2 sides are equal. Equilateral means that all sides are equal.
Remember
a^3-b^3=(a-b)(a^2+ab+b^2)
(11x)³-(2y)³=(11x-2y)(121x²+22xy-4y²)
The answer is x-18
Do need the complete answer of your question??
If i were you, i would add one to 7x and fifteen. this gives you x^2+8x+16, a perfect square of x+4.
4+3=7 7+7=14 14*14=196 196*14=2744, sooo it's 2744
