= 
The numerator and denominator have a common factor of 3. Dividing both by 3 gives fraction in simplest form. That is, no other factor bur 1 will divide into the numerator/ denominator
Fractions and decimals can be written as a percent
Answer:
(7, - 5 )
Step-by-step explanation:
A is positioned at (7, - 5 )
Is 3 times the value
I know this because the number 8 is moved to the left 3 times
Answer:
Perimeter 
Step-by-step explanation:
Let
= width of the rectangle.
From the information "length of a rectangle is 5cm more than width", we can write:
Length = 
- - - -
Perimeter
(formula for the perimeter of a rectangle)



∴ The expression of the perimeter of the rectangle in terms of
is
.
Hope this helps :)