Atypical tip in a restaurant is 15% of the total bill. if the bill is $150 what would the typical tip be

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

Of four points are collinear, they are also coplanar

What is the slope of the line that contains the points (-2,1) and (0,-3)