Write and solve an inequality for the given situation. Kai has twice as many books as Angie. If Kai buys 3 more books, he'll have at least 25. How many books does Angie have?​

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

X+y=-4 x-y=2 use elimination with adding and subtraction