For the pan one, you would colour all 4 of them (lightly) because she used all 4. For the cutting them up one, you did it right. For the next one, the first thing you need to do is colour 1 slice on the first triangle, on the 3rd on colour 2 slices, on the 2nd one colour two slices, and on the 4th one colour 4 slices. (Colour these ones hard.)
C = 3
You isolate the variable by dividing each side by factors that don’t contain the variable
The lines on the triangles
Answer:
x=3⋅± 2
=±4.2426
x=0
Step-by-step explanation: