Answer:
41
41 is the answer
5x+2 - (2x - 5)
= 5x + 2 - 2x + 5
= 3x + 7
l=51
m=78
n=51
n and l have the same value since it’s an isosceles triangle, so that’s why I doubled 4x-9
Step-by-step explanation:
x = (0.5,0)
y= (0,-3)
slope = 2
Answer: D
Just do 7 x 88 LOL