Answer:
um I don't know sorry
Step-by-step explanation:
1) s > 6
2) d < 84
3) w >= 9
4) z <= 64
5) b < -18
x=1.17
Answer: rational
QR=2x=16
2x+8= 3x
8=3x-2x
8=x
QR=2x= 8*2=16
D) -21.3 > -32.1 answer true .
