WILL GIVE BRAINLIEST, THANKS, STARS, AND EXTRA POINTS!!! Please solve the math problem down below.

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830