For the most recent year available, the mean annual cost to attend a private university in the United States was $42,224. Assume the distribution of annual costs follows the normal probability distribution and the standard deviation is $4,500. Required:

Ninety-five percent of all students at private universities pay less than what amount?

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

2.56 is the width of the garden

step-by-step explanation:

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

the answer is 45 i just did it on oddesy ware