Answer:
$0.21
Step-by-step explanation:
2.52/12
Answer:
1) c=100
2) x^4-40x^3+400x^2
Step-by-step explanation:
When I write ^# that means it's squared and has a number above it :)
You're welcome :)
Answer:
The following expression can be used to represent the perimeter of rectangle ABCD: 16x-12
Step-by-step explanation:
Let l be the length of rectangle and w be the width of rectangle.
Given that:

The perimeter of a rectangle is given by the expression:

Putting the values of length and width, we get

Hence,
The following expression can be used to represent the perimeter of rectangle ABCD: 16x-12
Answer: 12 / (7-4)+5 x 3=19
the / is the same as the dividing sign
Step-by-step explanation:
12 / (7-4)+5 x 3=19
12/3+15=19
4+15=19
19=19