Lmno is a parallelogram. if nm = x + 15 and ol = 3x + 5, find the value of x

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Polygon hh is a scaled copy of polygon gg using a scale factor of 1/4. polygon h's area is what fraction of polygon g's area?

4+(2+x) can you me solve this problem