Lily was building towers with her legos. the first tower that she built had only 1 lego. the second tower had 8 legos. the towers that she built after that had 27 and then 64 legos. how many legos would the 100th tower have

Name these type of angles shown check all that applies

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?