Please help! I only need answer A

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Drag each sequence of transformations to the correct location on the table. classify the sequences of transformations based on whether or not they prove the congruency of the shapes by mapping shape i onto shape ii. plz i'll rate u 5 stars need this done for a mastery test

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?