Answer:
x = 7
Step-by-step explanation:

There is 1 brother as they would all have the same brother.
"Half of a number decreased by 27" can be displayed as:
<u>1/2x - 27</u>
Answer:
M: (2,-2)
N: (1,2)
O: (2,-4)
P: (5, -2)
Step-by-step explanation:
What you would do is find out where the two lines intercross. The 2 right quadrants are positive. The two left are negative. Count the lines and figure out the ordered pair. X is left and right, y is up and down. For example, if you were given a ordered pair, (4,-2) you would go up four, and left 2.
Answer:
22.36
Step-by-step explanation:
22.36 X 22.36 =(Approx) 500 feet2