Gabriel de 1,62 m de altura, se encuentra a 5m de la base de un edificio y observa el punto mas alto de este con un ángulo de elevación de 30 grados. B. si Gabriel se aleja 2 metros de la base del edificio ¿en cuanto varia el ángulo de elevación para el mismo punto?

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Define multiplicative inverse. give an example of a number and its multiplicative inverse.