Answer: 14 female
Explanation:
21/3= 7 male
21-7=14 female
hope it helps!
12-9=3
3+12+4,5=19,5
19 hours and 30 min
Answer:
x²+(y-5)²=49
Step-by-step explanation:
the answer is 41 because you cross multiply then divide by 8.5 and get the answer

Simple. Just add/subtract each term. 4n-2n=2n. 8m+7m=15m.
This is very basic stuff.