20x2 + 3x + 5 = 7

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Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

The square root of 9x plus 7 plus the square rot of 2x equall to 7