Who described gravity mathematically

From the figure and statement provided, select the proper to prove statement. through a point outside a line one line can be drawn parallel to the line. mn= ab ab + bc= ac mis parallel to ! ab=bc als parallel to b

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?