Jennifer enlarged the area of her graduation picture by a scale factor of 4. If the dimensions of the original picture were 5in. by Zin., what are the new dimensions of the enlarged picture? A Sin by 12 in​

What is 1/2 x (6 x 4)+3 + 2 show your work

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

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