From the above statement that <span>“If a triangle is isosceles, then it is equilateral" the only thing i can conclude is </span>If a triangle is equilateral, then it is isosceles.
The last choice, do an is the x value so you would look at the x values which is -4, 6. And range is the y values so the highest y value and the lowest. Which is -5,4. So you answer is the last option
Answer:
C. 49
Step-by-step explanation:
Start by filling in your values.

Solve using PEMDAS.
49 + 99 / 11 - 9
49 + 9 - 9
58 - 9
49