About 13,992
Hope that helps have a good day and can I get brainlist
So you know that 30 + 30 + w + w = P. We also know the area is 240 square feet. Divide 240 by 30 to find the width of the area. 240 / 30 = 8. w = 8. So add 30 + 30 + 8 + 8 to find that P = 76. HOWEVER, remember that George is using part of his house as a wall instead of a fence. So subtract 8 from 76 to get 68 ft. George will need 68 ft. of fencing for his dog run.
Answer: The different possible solutions are 42, 21, 31 and 80.
Explanation:
The given expression is,

Case 1.



Case 2.


Case 3.



Case 4.


<span>In triangle DEF, CG = (x + 5) units and DG = (3x – 2).
What is DG? ___34___units</span>
Answer:
y-intercept (0, -47/8)
Step-by-step explanation:
Point slope equation form:
y + 7 = -1/8(x - 9)
y + 7 = -1/8 x + 9/8
y = -1/8 x + 9/8 - 56/8
y = -1/8 x - 47/8
y = mx + b where m=slope and b = y intercept
In this case, y intercept = -47/8
Answer:
y-intercept (0, -47/8)