Answer:
1) 8.62≤8.623
15/2
Step-by-step explanation:
2/3x-1=4
2/3x=4+1
2/3x=5
x=5/(2/3)
x=(5/1)(3/2)
x=15/2
A. 7- i
B. -20 -10i
C. 50
D. -1 +2i
Hope this is correct
a=14.28
b=22.919
c=68°
Answer: 245 cm2
Hope it helps
