**Answer:**

A. is the answer

**Step-by-step explanation:**

The first numbers are adding 2 and the second number is adding 3, hope this helped, plz brainiest.

**Answer:**

B.

(3x + 4)(x − 7)

**Step-by-step explanation:**

If you multiply.

3x2-21x+4x-28

3X2-17x-28

**Answer:**

3x^2 + 10x

**Step-by-step explanation:**

If u wrote it correctly it would be ((x+4+2)+4)(x)

**Answer:**

Parallel, since .

**Step-by-step explanation:**

The relation between both vectors is determined by the use of the dot product, whose expression is:

Where:

if vectors are parallel to each other and if vectors are orthogonal. Then, norms and dot product are calculated hereafter:

The two vectors are parallel to each other, which is also supported by the fact that one vector is multiply of the other one. That is,

**Answer:**

(x-2)(x - 3)(x - 5)

(x - 2)(x-3)(x - 5)(x + 5)

(x + 2)(x + 3)(x + 5)

(x + 2)(x+3)(x - 5)