Alguien me resuelve esto que estoy hace media hora y me sale mal ;(
x : 3 - 2 = 5 al cuadrado

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me

What is the cube root of -1,000p^12q3? -10p^4 -10p^4q 10p^4 10p^4q

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average