Answer:
25cm^2
Step-by-step explanation:
A square has 4 equal sides so each side will be 20/4 = 5cm
Easily calculate the area by taking 5 x 5 = 25cm^2
Answer:
well heck i cant see the picuter
Step-by-step explanation:
2 1/3
You would do 6 3/4- 1 3/4=5
5-1 1/3= 2 2/3
Answer:
She had 7 pizzas.
Step-by-step explanation:
.....
6X-9=8X+11
-6x -6x
___________
-9= 2X+11
-11 -11
___________
-20=2X
% %
2 2
__________
-10=x
So the answer is x=-10
I tried to make is easier for you to understand. (;
Hope it helped.