Answer:
Communitave property
Step-by-step explanation:
24. adjacent
25. vertical
26. linear
27. vertical
28. linear
29. adjacent
30. adjacent
Answer:
$3768
Step-by-step explanation:
The amount of sales will be the product of the selling price of each book and the number of books sold.
sales = book price × number of books
sales = $24 × 157 . . . . . . . . books sold on Saturday
sales = $3768 . . . . . . . . . . . sales on Saturday