How can i erase a question?

Which argument is not a valid filter? does not equal this quarter filter by cell color all of these are valid filter arguments.

Write an expression that will cause the following code to print "equal" if the value of sensorreading is "close enough" to targetvalue. otherwise, print "not equal". ex: if targetvalue is 0.3333 and sensorreading is (1.0/3.0), output is:

Ideally, the backrest is tilted back slightly, so when you turn the wheel your shoulders are the seat.