PLEASE HELP Student A: Start-fraction Start Root 2 End Root over 8 end-fraction is a rational number because it can be written as a fraction.

Student B: Start-fraction Start Root 2 End Root over 8 end-fraction is an irrational number because start root 2 end root is irrational.

Evaluate the reasoning provided by both student A and B, and correct the errors. Make sure to provide proper reasoning.

Come up with one challenging rational or irrational number in your post. Make sure to not include the answer.

Choose the graph that matches the following system of equations: 7x + 2y = −6 6x − 7y = 21 a line includes points negative 2 comma 4 and 0 comma negative 3. a line includes points 6 comma 2 and 0 comma negative 3 a line includes points 0 comma negative 3 and 6 comma 2. a line includes points negative 2 comma 1 and negative 3 comma 4 a line includes points 0 comma negative 3 and negative 1 comma 4. a line includes points 0 comma negative 3 and negative 1 comma 3 a line includes points 0 comma 3 and negative 1 comma negative 3. a line includes points 0 comma negative 3 and negative 2 comma 4.

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y

Find the distance between (7,-6) and (-3,-9)