The distribution of certain test scores is a nonstandard normal distribution with a mean of 50 and a standard deviation of 6. what are the values of the mean and standard deviation after all test scores have been standardized by converting them to z scores using z = (x - μ) / σ?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.