Ian plans to build a fenced dog pen at first he planned for the pen to be a square of length feet on each side but then he decided that a square may not be best he added two feet of length and subtracted 3 ft from the width the diagram below shows the dimensions of the new pen

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?