7. Sales tax - $1.53, Total - $27.03
8. Sales tax-$4.61, Total-$70.94
9.ST-$1.50, Total-$24.58
10. ST-1.84, Total-$36.83
11. ST-12.50, Total-$212.49
12.ST-10.42, Total-140.67
Answer:
j=6
Step-by-step explanation:
2=5j-28
+28 +28
30=5j
/5 /5
If it 23x - 4=65 then it x=3, but if it 23x(-4)=65 then it x=−0.707