Answer:
15 feet
Step-by-step explanation:
10 + 5 = 15
Yes, Two perpendicular lines
False, it is not a repeating decimal
9/4 = 2.25
(X-7)(x-1)
Minimal x values=7,1
Not the same x value
7 is the greater minimal value
Answer:
b)-9,2
Step-by-step explanation:
x^2+7x-18=0
x^2+9x-2x-18=0
x(x+9)-2(x+9)=0
(x+9)(x-2)=0
therefore
x=-9
x=2