What is the approximate distance between point L (3,5) and point M (9,–7)? 6.3 units
13.4 units
18.0 units
0 90.0 units

All per-unit concepts rely on ratios, meaning, to provide a type of measurement

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

Draw a scaled copy of the circle using a scale factor of 2