Order the following expressions from least to greatest. Square root 128
9.8
Square root 109

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4