Step-by-step explanation:
so the first thing you need to do is open the brackets, so 3 times( b-4) equals to 3b-12. so until here very easy already. then just move all your number to the right except the variables. so like this you may get your answer
Answer:
The answer I think is just simply 8
Answer:
Length = 8 feet
Step-by-step explanation:
Perimeter = 2 x ( length + width )
20 = 2 x (length + 2)
10 = Length + 2
10 - 2 = Length
Therefore, Length = 8 feet
Answer: Choice D. (-7, 14)
Work Shown:
The point has moved 3 units to the left and 7 units up. See the diagram below.
Slope intercept: y = mx + b
2x = 2y - 10
2y = 2x + 10
Divide by 2
Y = x + 5