Answer:
All three chose a valid first step toward solving the equation.
All approaches are algebraically correct
Xy (less than or equal to sign) 4
Answer:
21.......celcius scale is used....as the thermometer shows 100...and water boils at 100 degree Celsius.....( shown that water is boiling)...
22......liquid to gas
Answer:
x=72
Step-by-step explanation:
x/6+9=21
x/6=21-9
x/6=12
6(x/6)=12(6)
x=12x6
x=72
Answer:
Step-by-step explanation: