Answer:
1: 
and the same, but its -3 instead of 3
2: x=9-3y
option 4
Step-by-step explanation:
Ok so obvi you can’t multiply 1/6 so u have to divide top on bottom out so 1 divided by 6 so your awnser would be 2.5
According to the rules of significant figures in counting the number of significant figures when dealing with the measurement, especially when it is scientifically measured, you must consider 2 zeros at the right of the period. For example, in 98.00 there are 4 significant figures
Acute and isosceles have a great day
