Line j is perpendicular to line k. if the slope of line J is 5/2, find the slope of line K

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?

The image of abc after a reflection across eg is abc