Given triangle PQR ~ triangle STU. The perimeter of triangle PQR is 25, PQ = 10 and ST is 6, find the perimeter of triangle STU.

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Pls the last one and it has to be like number 6

How many 2/5s are in 1 and 1/2 plz someone me right now