Lines l, m, and n are perpendicular bisectors of triangle PQR and meet
at T. If TQ=2x, PT=3y-1, and TR=8, find y.

46 dollars is the answer.

step-by-step explanation:

6*6 = 36,         36+10=46

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐