Answer:
it's 3.
Step-by-step explanation:
Here's why........3 only has 2 factors 1 and it's self and 3 times 9 is 27 and 3 times 11 is 33 they all have 3 as a factor.
Answer:
The answer to the given problem
is x=-11
Step-by-step explanation:
Given problem is 
To solve the equation:

(multiplying the term with factor)
(adding the like terms)
(adding the like terms)
Now taking the terms to one side
(adding the like terms)



x=-11
Therefore x=-11
The answer to the given problem
is x=-11
Answer:
28
Step-by-step explanation:
The product of -4 and the unknown number n is -4n.
4 more than the product of -4 and the unknown number n is -4n + 4.
Letting n = -6 results in the value -4(-6) + 4, or 24 + 4, or 28.
Answer: ∠A = 70°
because ABC is an isosceles triangle and AB = AC
=> ∠B = ∠C = 55°
=> ∠A = 180-(∠B + ∠C) = 180° - 55°.2 = 70°
Step-by-step explanation: