Answer:
i dont know i think it is 11?!? srry if im wrong
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
x+y=1 if x=0, then y=1
Answer:
pre-existing cells
Step-by-step explanation:
X² <span>− 3x − 70=0
</span>x² + 7x - 10x − 70=0
x(x+7) - 10(x+7) = 0
(x+7)(x-10) = 0
x + 7 = 0 or x - 10 = 0
x = -7 x = 10
Answer: x=-7, x=10