al made a tree house last summer. he started by making a model. the model included a window with a height of 1/3 inch and a width of 1/6 inch. the actual window had a height of 1/2 yard and a width of 1/4 yard. was al's model an accurate representation? explain.

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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