Answer:
The area is 225 and they are not directly proportional
Step-by-step explanation:
find the area by doing 15 x 15 which is 225
Answer:
Faces: 7, Edges: 12, Vertices: 7
Step-by-step explanation:
Just count them
Answer:
$20.00 dollars will be the new cost.
Step-by-step explanation:
Multiply $12.50 and 60% to get $7.50.
$7.50 plus $12.50 is $20.00.
Answer:
i
Step-by-step explanation:
This is the answer you get when you square and you get a negative number.
Answer:

Step-by-step explanation:
The given expression is:

We apply the distributive property to get:

We add to get:


In scientific notation, we have
