Answer:
11.25 pizzas
Step-by-step explanation:
We are given that:
There are 30 friends total
Each eat 3 slices
1 pizza has 8 slices
So, with the given information, you can know that
Number of slices pizza that all 30 friends eat = 30*3 = 90 slices
Each pizza have 8 slices so we need 90 slices so we need in total of:
Number of pizzas need = 90/8 = 11.25 pizzas
Hope this help you :3
Answer:
![\large\boxed{x\leq432\dfrac{2}{3}\to x\in\left(-\infty,\ 432\dfrac{2}{3}\right]}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7Bx%5Cleq432%5Cdfrac%7B2%7D%7B3%7D%5Cto%20x%5Cin%5Cleft%28-%5Cinfty%2C%5C%20432%5Cdfrac%7B2%7D%7B3%7D%5Cright%5D%7D)
Step-by-step explanation:

<span>I found the following about exponential notation at this site:
http://www.vendian.org/envelope/dir0/exponential_notation.html
"Exponential notation lets you move the decimal point in a number. It
simplifies numbers by getting rid of zeros, and making math easier. Getting
rid of zeros helps with big 100,000,000 and small 0.000,000,001 numbers.
</span><span>hope this helped
</span>
Answer:
Choice C is the correct answer.
Step-by-step explanation:
Given expression is
(3p-7)(2p²-3p-4)
we have to find the product of linear expression to quardatic expression.
Firstly, multiply 3p to quardatic expression and -7 to quardatic expression and add.
3p(2p²-3p-4)-7(2p²-3p-4)
Multiply 3p to each term of quardatic expression and -7 to each term of quardatic expression and add all terms:
3p(2p²)+3p(-3p)+3p(-4)-7(2p²)-7(-3p)-7(-4)
6p³-9p²-12p-14p²+21p+28
add like terms
6p³+(-9-14)p²+p(-12+21)+28
6p³-23p²+9p+28 which is the correct answer.