What is the area under the normal curve above a z-score of 2.24? a.2.25%b.1.50%c.1.25%d.1.75%

Renita analyzed two dot plots showing the snowfall during the winter months for city a and for city b. she found that the median snowfall is 5 inches less in city a than in city b. the mean snowfall is about 2 inches less in city a than in city b. which explains why there is a difference in the measures of center for the sets of data?

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7