Angles 1 and 3 are alternate interior angles which is why they are congruent
2x because its 2 times the price of the book (x)
So for this it's asking to multiply 10,000 glass beads by the length of 0.4 cm.
So to make it easier let's just make it a fraction.
This will make it 4/10 (because 0.4 is just 4 tenths of a whole number)
So now we can upscale the sizes to the proper ratio. This ratio being the thousands.
4000/10000
Meaning the answer is 4000cm in length.
48.
N/6 = 8
48/6 = 8
8 = 8
8 does indeed equal 8
Good luck!
