Answer:
x=
Step-by-step explanation:
subtarct 2 t the other side
2x^2=12
now divide 2 to 12
x^2= 6
now square root both sides
x=
thats the answer!
1.29 just add them your welcome
Answer:

Step-by-step explanation:
4/5*3/3-1/3
4/5*3/3-1/3*5/5
4*3/15-5/15
4*3-5/15
12-5/15
7/15
In Perpendicular product of slope is -1 so slope of y=2x-4 is 2 and 2*m=-1 m= -1/2 so y= -1/2x -4
Answer:
30 m
Step-by-step explanation:
51-21=30
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PLEASE VOTE BRAINLIEST GIVE THANKS</u></em></h2>