Answer:
92 dB
Step-by-step explanation:
Fsf
6^20
When two indices are in brackets, you just have to multiply them.
14
14+2=16+3
slope= -2
using you plug in the values of (-2,4) and (0,0)
=
= -2
54
Step-by-step explanation:15+15+9+9+3+3=54