And how many years would i have to buy all three items again the microscope is every five years safety goggles every test tube every two years.

Aline passes through the points (5,4) and (2.1). part a.) what is the slope of the line that passes through these points? show work. part b.) what is the equation of the line that passes through these points. show work. part c.) where does the line intercept on the x& y axis? show work

The difference between the measures of two complementary angles is 14. find the measure of both angles.

Hdtv screens usually have a width-to -height ratio of 16: 9. which screen dimensions are in the same proportion?