Answer:
Jo's Number is 20.
Step-by-step explanation:
4 - ( 9 x ? ) = 176.
9 x 20 = 180.
9 x 20 = 180, then subtract 180 by 4.
180 - 4 = 176.
Therefore, Jo's number is 20.
Answer:
7/10, 3/2, 13/12, 11/24, and 24/35
Answer:
Step-by-step explanation:
What two number multiply to equal 6*(-12) and add to equal -1? That is -9 and +8.

Now factor by grouping

Answer:
9 thousand 5 hundred
Step-by-step explanation:
hope this helps
The answer is 12,662 books in the math section.
Since the science section represents 1/3 of the total books, divide 75,972 by 3.
75,972 ÷ 3 = 25,324 books in the science section.
Now, subtract 25,324 science books from the total number of books.
75,972 - 25,324 = 50,648 remaining books.
Divide the remaining books by 4 and then multiply by 3.
50,648 ÷ 4 = 12,662 • 3 = 37,986 business books.
Add the science books and business books together.
25,324 + 37,986 = 63,310 science and business books.
Subtract 63,310 from 75,972.
75,972 - 63,310 = 12,662 books in the math section.
Hope I helped!