Please help me!! D: will mark brainliest! (MUSIC)

The answer would be 7 beats
The first symbol is a quarter note which is counted as one beat, then the next two are eighth rests which are each counted as half a beat, making them together one beat. So then you would have 2 beats, and the next symbol is a half note which is counted as 2 beats making the total 4 beats. Then the next one is a half rest which again is counted at 2 beats making it 6 beats in total, then the last one is a quarter rest which, like the first symbol, is counted as one beat. Therefore the total would be 7 beats :) hope this helps!

I'm pretty sure illustrators are often represented among the staff of an advertising agency   

Yes, you can get ap exam prep books that correspond to the exam you will be taking. i honestly think the ap biology exam was one of the easier exams to take.