An electronic devise beeps every 4 seconds. Another devise beeps every 6 seconds if they both start beeping at the same time how many seconds will it be before the next time they beep together

The price of a coat increased from $78 to $92. what is the price increase percentage?

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22