Ol Question 1 :
What value should be added in the blanks to complete the square?
x+ 8x +_
+ y2 + 10y + 25 = -15+ -

Adriveway is 40 yards long about how many meters long is it

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1