Blinding is part of this, as the participants do not know whether they received the competitor's product.
Answer:
12:6 or $12 for every $6 he saves
Step-by-step explanation:
If he spends $6.00 for every $3.00, he would save $6 if he spends $12. In this case you could multiple or divide 6 by any number, and do the same to 3 to get an equivalent ratio. Ex. Multiple 6 times 2 to get $12 and 3 times 2 to get $6.
Correct Answer is = B. (7y + 4) (y + 7)
Factor by grouping.
You just need to multiply it 4x2x2x2x1.7=54.4ft im pretty sure
