The ratio of the loudness of lala's earphones to the loudness of polina's earphones to the loudness of goffy's earphones is 6: 5: 3. if polina's earphones have a loudness of 420 decibels, find the total loudness of all three earphones.

Which graph represents the equation y =4x

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.