Román debe tomar una medicina durante 4 semanas, y cada semana debe disminuir la dosis a la mitad. Si empieza con 200 ml, cuál es la dosis de cada semana?

Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side

Pls! does anybody know a shortcut for answering these types of questions in the future?

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?