14 and 21
14 + 7 is 21 and 21 + 14 is 35.
Answer:
P=30cm
Step-by-step explanation:
So the formula there is to find the Perimeter of the rectangle, so we are going to use it!
Using Substitution:

Hope this helps!
Stay Safe!
I’m not sure but for Louise it’s cost $1.52 and for Thelma is $1.26 . What you basically do is divide
General rule for adding numbers
Two integers with the same signs
=> Once 2 integers has the same sign, then add.
For example
5 + 3 = 8 ( 5 and 3 are both positive numbers)
-5 + (-3) = -8 (5 and 3 are both negative number, thus we added the 2 numbers)
Two integers with different signs
=> When 2 integers has different sign, then do subtraction
For example
<span>-5 + 3 (5 and 3 has different signs) </span>
- 5 + 3 = 2
Two integers that vary in sign
=> When 2 integers vary in sign, then it will depend on the operator
For example
<span>5 + (-3) (5 and 3 has different signs, but the process will vary with the operator and number sign) </span>
When positive and negative = negative
<span>5 – 3 = 2</span>