(3x+1)(4x-1)
3x+4x=7x
1-1=0
So
(3x+1)(4x-1) = 7x
I hope this helped and was right, have a nice day
Answer:
A
Step-by-step explanation:
because there is 5 parts to the thing so its a 1 in 5 chance
Answer:
9r^2 + 7r - 5
Step-by-step explanation:
The probability of winning the gift card in the first place is always 1/8 no matter how many people have spun the gift card. That being said, by the same principal, the change of them both winning a gift card is 2/16 which reduces to 1/8. So the probability stays the same no matter what. If there was a limited number of gift cards, the probability would change with each spin and each win. But it didn't say the number of cards available changes, just that it stays 1/8.
Answer:
Discount Percent = 58.33 %
Discount Amount = $ 7.00
Step-by-step explanation: