Answer:
50
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
#10=6 #11=90 #12=-10
Step-by-step explanation:
15-9=6
59+31=90
5+2-y=-3
7-y=-3
7-10=-3
This year there are 900 rabbits which represents 200% of last year's population, means that last year the number of rabbits was:
x = 900 (100/200) = 450 rabbits.
The mathematical expression can be derived by a simple rule of three.
So, for last year the population was 450 rabbits.
Answer is 42. 70 x .4 =28. 70-28
Answer:I think freckles are not determined by DNA
Step-by-step explanation:
I have freckles and none of my parents do or ever have had freckles.