Answer:
3(3a+2b)
Step-by-step explanation:
9a+6b
3 times 3a=9a
3 times 2b=6b
Answer:
1914
Step-by-step explanation:
Let the estimated total population of the deer =x
Out of x, 638 were tagged.
Out of 105, 35 were marked.
Expressing this as a ratio of the total to tagged, we have:
x:638=105:35
Therefore, the total deer population in the area is approximately 1,914.
Answer:
18.50 ft
Step-by-step explanation:
<u>Add 1.25 to the length:</u>
3 + 1.25 = 4.25
The formula for the perimeter of a rectangle is: L + L + W + W.
To find the perimeter quicker, multiply the length and width by 2, then add.
5.00(2) = 10.00
4.25(2)= 8.50
10.00 + 8.50 = 18.50
False because is not the same and it doesn’t make sense
You're going to want to combine like terms first off, so 2x+3x=5x. Then you have 5x+7=-41. Now you subtract 7 from both sides, and basically undo that function so you have 5x=-48. Then you do the opposite of multiplying 5, so you divide five from both sides and get -9.6. So x=-9.6. Is that what you wanted? Because if not, ignore this.
