Answer:
Step-by-step explanation:
so the side is 44 because the isosceles triangle tells you that the other one is also 44
since the other triangle is equilateral, it tells you that all three sides are 3x+20 or 44. so now we know 3x+20=44
since 24+20=44, we know 3x=24, to find x now, simply divide 24 by 3 nd you get 8, so X=8
