A number, x, rounded to 1 decimal place is 23.7
write down the error interval for x

Select the graph of the solution. click until the correct graph appears. |x| = 3

Which expression is rational? 6. , square root two, square root 14, square root 49

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