Answer:
x=-9/a and a=-9/x
Step-by-step explanation:
Answer:
$0.26
Step-by-step explanation:
To find the unit price, divide the cost by the amount you have.
$2.86/11 = $0.26
The unit price is $0.26.
Answer:
b
Step-by-step explanation:
Given:
The expression is:
To find:
The value of the given expression by using Commutative and Associative properties of numbers.
Solution:
We have,
Applying parenthesis and brackets, we get
[Commutative properties of numbers]
[Associative properties of numbers]
Using Associative properties of numbers, we get
[Associative properties of numbers]
Therefore, the value of the given expression 55.