Un jardinero siega por la mañana los 3/5 de una pradera de un parque. Por la tarde siega el resto que equivale a 4000m2
. ¿Cuántos metros cuadrados tiene la parcela?

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.