A. An instructor gives a 100-point exam in which grades are normally distributed. The mean is 65 andthe standard deviation is 10. If there are 10% A's, 10% B's, 60% C's, 8% D's, and 12% F's, nd the scoresthat divide the distribution into those categories. B.) Using the mean and variance in the problem, what is the probability that the sample average of the final grades for 36 students is above 67?

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Step-by-step explanation:

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.

answer:   rotate 270° clockwise about (7, 1) and reflect across the line x = 7

step-by-step explanation:

because i took test