<span>△RST is a right triangle because RS¯¯ is perpendicular to RT¯¯ .</span>
Ok....
Simplified would be 12.40
Squared would be 153.99 or fraction form would be 83 + 12

H0P3 It H3LPS :)
Count by 6 so 6×4 is 24 so 1/4
The system shown at the right has no solution, as the grahs never intersect.
On the other hand, the line and the parab. at the left do intersect, and the points of intersection are (-3,0) and (6,6).