(x/2)+3=(3/4) I don't understand can someone help?

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

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

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be