Ana, beto y Carla son confeccionará de polos, por cada 12 polos que confecciona Ana, Beto confecciona 7,mientras que por cada 28 polos que confecciona Beto, Carla confecciona 15 si el fin de semana Carla confecciona 198 polos más que Carla, cuántos polos confecciono Beto ese día?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.