Answer:
If x^2 = 1, then x = 1 is NOT true because x can also be -1.
All you have to do is times 15.5 with 9.48 and you get your answer witch is $146.94
The shape of a dice is a cube. A cube is a shape which is 3D. A cube has 6 squares which makes it 3D. A dice has dots on them. The dots stand for numbers. Each side has a different number. They have up to 6 dots.
Hope I helped ya!!!☺☺☺