The results of a swim meet are shown. Who swam the fastest? Chart:

name: event: time (s):

tawani 50-m freestyle 40.8
pepita 100-m butterfly 60.2
susana 200-m medley 112.4

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

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

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?