Ellis's backyard has a 6.25 by 6.25 m patio. She would like to build a 1.5 m wide extension around 3 sides
of the patio, as the figure shows. She will buy 0.25 by 0.25 m tiles that come 25 to a package.
patio
extension
How many packages does Ellis need to buy to build the extension?
packages

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?