Answer:
3(7a - 9)
Step-by-step explanation:
21a–27
3*7*a - 3*9
Factor out 3
3(7a - 9)
12:15 does not belong, since that is a ratio of 4:5, whilst the others are all 3:4.
Answer: More Info
Step-by-step explanation:
Answer:
126?? i think
Step-by-step explanation:
A triangle always ahs a total of 180 degrees, so I added 24+28+6= 54, then subtracted it by 180 and got 126
(Dont fully trust me, im not an expert in geometry :P)
First, find the area of the plot:
25*10=250
1000/250 is 4
the population density is 4 squirrels per square foot.
