Line segment XY has the coordinates X(–12, –6) and Y(5, 6). What is the approximate length of line segment XY? A.
21.1 units

B.
20.8 units

C.
13.9 units

D.
12.5 units

The expression 20l+25g-10 calculates the number of dollars that the abc lawn company. how many dollars does the company make from raking 444 gardens and mowing 333 lawns

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

What is a rational number between 9.5 and 9.7