Which symbol can be placed in the box to make this number sentence true?
49 (12 – 5) + 7 = 14
a.
+
b.
–
c.
×
d.
÷

im sorry but idk, wondering as well lol

step-by-step explanation:

d is the answer

step-by-step explanation:

what is the question here

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11