Use ΔPQR below to answer the question that follows: Triangle PQR with sides PR and QR intersected by segment ST.

Which fact is not used to prove that PQR is similar to STR?

Segments ST and PQ are parallel.
Angle P is congruent to itself due to the reflexive property.
RP is a transversal line passing ST and PQ.
Angles RTS and RQP are congruent due to the Corresponding Angles Theorem.

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.