Answer:
1) 4(3x+3)=3(5x+0.5)
2) 3.5
3) 54 units
all the angles add up to 180 degrees
So 180÷6=30
(i got 6 cuz 1+2+3)
so 1=30
2=30*2=60
3=30*3=90
Answer:6 36 2.449
Step-by-step explanation: 36 square
