45+ 1250 + x = 3049

What is x?

For what values of x is x2 + 2x = 24 true?

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

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?