Es and Do You Know How?
3. Marcus dives from the surface of the ocean to
a reef 18 meters below sea level. What integer
represents Marcus's location relative to the
surface? How far does Marcus have to go to
return to the surface?
How far does Marcus have to go to return to the surface ?

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

The sum of two numbers is 86, and their difference is 20. find the two numbers