Find the value of x. (5x) + 140 = 180

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

17 in long 1.3 ft wide and 8in high what is the volume

W-16=-12 solve each one step equation plz