I cant really answer it if it is upside down :)
Answer:
Step-by-step explanation: 4
the forth number is the same to is 9
I got 22.4
Step-by-step explanation:
I used the formula A=1/2bh
A=1/2(8)5.6
A=4(5.6)
A=22.4
5x+6+48+81=180°
5x+135=180
5x=45
x=9
I HOPE it will help you
the answer i estmatied was 43 real answer is 43.1
