Answer:
The circumference of a circle =πd = π×18 =18π m
Answer:
7 books
Step-by-step explanation:
make an equation
x = # of books each book is $4 so its 4x
the shipping fee no matter how many books he buys will be $2 so it's just 2
the equation looks like this:
4x + 2 = 30
we set equal to 30 cuz he can't spend more than $30
solve for x
4x = 30 -2
4x = 28
x = 7
Brett can buy no more than 7 books.
28,000,000 will be the answer
I got 7.1 x 10^(-11) but it's been a few years so I could've done it wrong
