All the sides are 20 cm resulting in the perimeter being 80
27. twice as many as 16 would be 32 and 32-5 is 27
Answer:
13
Step-by-step explanation:
25 - 12 = 13
Answer:
b
Step-by-step explanation:
The
first graph.
The equation is x - 1

3
In order to solve it, you need to get x by itself.
Add 1 to both sides. 3+1=4
x

4
Since this is your sign

the arrow has to point towards the left, and the circle needs to be colored in.