Each side is twelve feet long. take the perimeter and divide by three to get your answer.
Answer:
x+75=180
x=180-75
x=105
Step-by-step explanation:
x and a are on a straight line
a straight line=180
so you add the x to a=180
Answer:
x = -5
y = 4
Step-by-step explanation:
3x + 4y = 1 /*(-4)
4x + 5y = 0 /*3
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-12x - 16y = -4
12x + 15y = 0 +
---------------------
-y = -4
y = 4
---------------------
12x = -15y
12x = -60
x = -5
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Answer:
11-3i
Step-by-step explanation:
6-7i+5+4i=6+5-7i+4i=11-3i
Answer:
B
Step-by-step explanation:
yeah just pick B man lol
