Scores on a test are normally distributed with a mean of 64.8 and a standard deviation of 10.4. find p81, which separates the bottom 81% from the top 19%.

Which statement justifies why angle ebc measures 90?

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.