Distribute
2z-1=z+8-2z
add like terms
2z-1=-z+8
add z to both sides
3z-1=8
add 1 to both sides
3z=9
divide both sides by 3
z=3
Your answer is 288 dogs
because (216/3 =72, 72 x 4 =288)
hope this helps, plz votea s brainliest!!
Answer:
A
Step-by-step explanation:
A line of best fit needs to match the direction of the points and fit in-between the points as much as possible
C is not the right direction
D is not the right direction
B is to the left of the points
It is 2 12/20 simplified is 2 6/10 simplified is 2 3/5
So if you want it simplified it is 2 6/10 but if you just want the answer I think it would be 2 3/5
Hope this is helpful
And have a great day
Answer:
1217
Step-by-step explanation:
Given
Required
The number that didn't improve --- missing from the question.
Let the unimproved be represented as x.
So, we have:
Substitute known values
Solve for x
