.join z. oom girls i need help on math

In the 30-60-90 triangle below side s has a length of and side r has a length

Tiene pendiente -4 y pasa por el punto (-3,-2) encuentre la ecuación de la recta

Of 400 people at the school carnival, 95% are students and the rest are teachers. a. how many students are at the school carnival? b. if 55% of the students at the school carnival are boys, how many are girls? c. how many teachers are at the school carnival? d. if 35% of the teachers are male and the rest are female, how many female teachers are at the carnival?