This equation has infinite solutions, any real number makes it true.
Answer:
He said he accidentally sent this so I just want everyone who reads this to have a good rest of their day:)
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
because 70 times 6 equals 420
Answer:
$30
Step-by-step explanation:
We know that the cost of all of the books was 228 - 18 = 210 dollars because Mike had 18 dollars left over. Assuming that each book cost the same amount, we know that each book costs 210 / 7 = $30.