Which of the following is equivalent to the expression above?
A) 5x2 - 2x - 3
B) 5x² + 2x - 3
C) 5x² + 2x + 3
D) 5x2 + 12x + 15

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130

step-by-step explanation:

is their an equation anywhere i can take a   look at it and see if i am right.