14 A scientist measured the wavelength of an X-ray as 0.0000000065 meters.
Write the number in scientific notation.

Plzzz maths ! quadratic sequences=an^2+c 1) 11,17,27,41,59 2) 7,16,31,52,79 3) 6,18,38,66,102 4) 0,9,24,45,72 5) 0,12,32,60,96

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Which expression is equivalent to -12(3x-3/4)