20 is....
Composite
Factors:1,2,10,20
-10x-3=-10-3x
Move the constants to one side and the terms to the other, reversing the signs
-10x+3x=-10+3
7x=-7
x=-1
Answer:
if the question is what is the are of the circle without the rectangle inside it, then we could solve it easily using the Mathematical formula for A Circle's area which is

since a radius is half a diameter, and the diameter is 8cm, the radius becomes 4 cm
Step-by-step explanation:
π×4^2
3.14×16
50.24
Answer:

Step-by-step explanation:

17 ÷ 2 = 8.5
8.5 as a mixed number is
.
Answer:
D
Step-by-step explanation
you see 6 squrs and One whole.