Answer:
that x is represented by 3 as the value
Step-by-step explanation:
Answer:
The perimeter is 
Step-by-step explanation:
we know that
The perimeter of the figure is equal to the circumference of a semicircle
plus the perimeter of a square minus the diameter of the circle
so

we have



The diameter of the circle is equal to the length side of the square
substitute



Answer:
x = -19
Step-by-step explanation:
Answer:
x3+7x-3
Step-by-step explanation: