Subtract 8/10 from 4/10 but just the numerator (the top number) and you will get 4/10
This is B.SAS (side angle side)
<span>Without any radio advertising, the weekly profit would be about $1600.</span>
Answer:
PA is equal to PB
now apply distance formula root under x2-x1whole square plus y2-y1 whole square...do the same in another side ,put the values you will get the and.