annie's ant population doubles every week. after 3 weeks of doubling, how many ants will she have if her colony started with 50

What is the x-intercept and y-intercept of the equation 2x+1. 2o

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.