Answer:

Step-by-step explanation:

Multiplying the term by x, adds 1 to the power.
EG

Therefore

Answer: The correct option is
(E) 70.
Step-by-step explanation: We are given to find the number of triangles and quadrilaterals altogether that can be formed using the vertices of a 7-sided regular polygon.
To form a triangle, we need any 3 vertices of the 7-sided regular polygon. So, the number of triangles that can be formed is

Also, to form a quadrilateral, we need any 4 vertices of the 7-sided regular polygon. So, the number of quadrilateral that can be formed is

Therefore, the total number of triangles and quadrilaterals is

Thus, option (E) is CORRECT.
Answer:
A) 59
Step-by-step explanation:
2x+24 = 4x-94
2x+118 = 4x = 2x+2x
2x = 118
x = 118/2 = 59
Answer:
53.7
Step-by-step explanation: