Answer:
Step-by-step explanation:
c
Add All The Numbers (Which Gives You 19.43) Then Divide By Four Because There Are Four Numbers That Were Added Together. The Average Is 4.8575.
-2(-5x+9)-9x
-2(-5x)+-2(9)-9x
10x-18-9x
+9 +9
19x=-18
---- ----
19 19
x=-1.05
I think answer is 9.3 after it’s rounded
use the formula a^2 +b^2=c^2
Answer:
2 3/8
Step-by-step explanation: