riangle ABC, with A = (-2,3) B = (-4,1) and C = (-3,5), is rotated 90° clockwise about the origin to make Triangle A'B'C'. What are the y-coordinates of B'?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Louis wants to carpet the rectangular floor of his basement. the basement has an area of 864 square feet. the width of the basement is 2/3 it's length. what is the length of louis's basement

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.