Answer: 1st one
Step-by-step explanation:
Answer:
a straight line or plane that touches a curve or curved surface at a point, but if extended does not cross it at that point.
OR
a completely different line of thought or action.
Step-by-step explanation:
Answer: Area of rectangle can be given by expressions:

Step-by-step explanation:
Given : A square has sides of length s.
According to the question,
Dimensions of new rectangles=(s-6)×(s+1)
Thus, Area of rectangle= (s-6)×(s+1)

Thus , area of rectangle can be given by expressions:

Answer:
14x+49z+7
Step-by-step explanation:
im smart
The answer is the last option