what are the squares from 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 ,16,17,18,19,20 answer when multiplied by itself

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Find the percent error of the measurement 4 cm