Question

Can someone please help with me with these few questions
(the second Im just not sure)

Answer 1

Question 5

a

Question 6

b

Explanation:

Question 5

A polynomial is an expression with more than 1 term.

Multiplications of divisions are considered as 1 term, so the only having 2 terms is the first one

Question 6

The perimeter is the sum of its sides.

Perimeter = 3x + 4 + 5x - 2 + x - 10 = 9x -8