Even-year variations are played in Elementary and Middle Divisions in 2019-20.
With Percent, list all two-digit numbers that can be placed in the blank to given a whole number result. In each case, give the whole number value that results when the number is placed in the Goal. % is an upside-down root sign. 44%
With Number of Factors and Black Exponent, give all integer values of this Goal, where the 7 is black. √x27^9