Hurry plz
In which quadrant is the point (-5, -4) in?
IV
I
III
II

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

8.74 rounded to the nearest whole number