A9x) = x^2 - 6x + 9 = (x - 3)^2
length of a side = x - 3
X=10
12x-1=12+10x+7
2x=20
X=10
4 1/5 + B = 9 3/5
21/5 + B = 48/5
B = 27/5
B = 5 2/5
Letter C is the correct answer!
Hope this helps! ;)
D = 5.5p + 25
D: dollars
P: people attending
Answer:
a = -12
b = -4
c = 4
d = 3
e = -3
Step-by-step explanation: