Answer:
James makes $644 in a week.
Step-by-step explanation:
Multiply 56 x 11.50 = 644
56 is the hours he works in the week and 11.50 is how much he earns in an hour so you just multiply.
Each book is 2.4cm thick; that means if you're stacking books on top of each other, that is, on their sides, each book will be 2.4 cm tall. multiply the length of each book (2.4cm) by 21 to figure out how tall 21 books together will be. 2.4 x 21 = 50.4. the shelf needs to be at least 50.4cm tall.
Answer:
i steal cuz uh someone steal from me hehe
Step-by-step explanation:
im sad but ihave mo other choice :(