Answer:
-28
Step-by-step explanation:
52-24= 28
so the opposite
24-58= -28
Simplify combining like terms on 8d2c+3dc+47d2
Answer: 12\5 :)
Step-by-step explanation: :)
Answer If you are saying to multiply then the answer is 60y
Answer:
A
Step-by-step explanation:
You can write an expression to represent the total cost of a pair of shoes. The price of the shoes is the variable r. The shoes are marked down 20% or 0.2r. So the new price of the shoes will be r - 0.2r. You will also have to pay a tax of 5% or 0.05 of the new price. This is written as 1.05(r - 0.2r). You can simplify it by doing whats in the parenthesis.
1.05(r - 0.2r) = 1.05r(0.8r) = 0.84r
