El ángulo de elevación a la parte superior de un edificio desde un punto en el suelo a 110 pies de distancia de la base del edificio es de 55 º ¿Qué altura tiene el edificio?
(tan 55° = 1.43 ) (Redondea la respuesta un decimal hacia arriba).

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

An angle that measures between 90 and 180° is called a(,

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document