Leonhard Euler, who published nearly 900 books.
3 females 15 females
–––––––– = –––––––––
2 males n males
cross multiply
3n=15*2
3n=30
n=10
10 males
Answer:
2.9989054e+53
Step-by-step explanation:
If the girls were counted as negative and the boys positive. It would be -2 couples
Answer:
<KMN=5°
Step-by-step explanation:
<K+<L=<KMN
81+4x=13x+36
81-36=13x-4x
45=9x(divide both sides by 9)
x=5°=<KMN
