Answer: 2d
Step-by-step explanation:
You multiply the cost by the amount d, to find the total cost. Since it wants an expression, there is no equal sign.
This one could be 8/10, or 4/5 simplified
I believe it is 45. I am 50% sure so if you get it wrong... don't blame me.
Answer: -(x+8)(x-8)
Step-by-step explanation:
-(x^2-64)
x^2-8^2x^2
x^2-8^2=(x+8)(x-8)
-(x+8)(x-8)
I think it’s 8 can you answer my question
