Answer:

Step-by-step explanation:
First we will find the area of Square PQRS.
Area of Square PQRS = Length x Width = 21 x 21
= 
Next we will found the Area of Semicircles PS and QR.
Note: Area of Semicircle PS = Area of Semicircle QR
Area of Semicircle = 
Total Area of Semicircles PS and QR combined = 
We know that the diameter of PS = QR = 21 cm (due to the length of the square)
Radius = Half of Diameter = 0.5 x 21cm = 10.5cm
Total Area of Semicircles PS and QR = 
Finally,
Area of Shaded Region = Area of Rectangle PQRS - Total Area of Semicircles PS and QR
= 
In this case , you can choose the nearest answer as there might be some rounding differences.
I’ll answer, but wait, do I send a picture of my work? or not? It says I have to make a table of values, so
Answer:
the act or process of forming a solution. the state of being dissolved (esp in the phrase in solution) a mixture of two or more substances in which one or more components are present as small particles with colloidal dimension; colloida colloidal solution. a specific answer to or way of answering a problem.
( I hope this was helpful) >;D
Answer:
Options (A) and (D)
Step-by-step explanation:
We can write the given division as,

Option (A)
When (2x² + 6x - 8) is divided (x + 5), the remainder is 12.
True.
Option (B)
When (2x² + 6x - 8) is divided (x - 5), the remainder is 12.
False.
Option (C)
When x = 5,
2x² + 6x - 8 = 12
2(5)² + 6(5) - 8 = 50 + 30 - 8
= 72
False.
Option (D)
When x = -5,
2(-5)² + 6(-5) - 8 = 50 - 30 - 8
= 12
True.
Option (E)
(x - 5) is a factor of 2x² + 6x - 8
If (x - 5) is a factor value of 2x² + 6x - 8 should be zero.
False.
Option (F)
(x + 5) is a factor of 2x² + 6x - 8
If (x + 5) is a factor then by substituting x = -5 in the expression value should be zero.
But the value is 12.
False.