Is this correct on what you typed above ->
Answer:
a^2-3ab+2b^2
Step-by-step explanation:
(a-2b)(a-b)
a^2-2ab-ab+2b^2
a^2-3ab+2b^2
Given, To make a strawberry shortcake for one person, we need :
▪︎
cup of strawberry
▪︎one shortbread biscuit
Quantity of strawberries Elisa has = 3 cups
Number of shortbread biscuits she has = 12
Number of shortcakes she can make :
![= \tt3 \div \frac{1}{3}](https://tex.z-dn.net/?f=%20%3D%20%5Ctt3%20%5Cdiv%20%5Cfrac%7B1%7D%7B3%7D%20)
![= \tt\frac{3 \times 3}{1}](https://tex.z-dn.net/?f=%20%3D%20%20%5Ctt%5Cfrac%7B3%20%5Ctimes%203%7D%7B1%7D%20)
![\color{plum} =\tt 9 \: people](https://tex.z-dn.net/?f=%5Ccolor%7Bplum%7D%20%3D%5Ctt%209%20%5C%3A%20people)
Thus, Elisa can serve strawberry shortcakes to 9 people.
With 12 dozen shortbread biscuits she can serve 12 people.
Quantity of strawberries needed to serve 12 people :
![=\tt \frac{1}{3} \times 12](https://tex.z-dn.net/?f=%20%3D%5Ctt%20%5Cfrac%7B1%7D%7B3%7D%20%20%5Ctimes%2012)
![=\tt \frac{12}{3}](https://tex.z-dn.net/?f=%20%3D%5Ctt%20%20%5Cfrac%7B12%7D%7B3%7D%20)
![\color{plum} = \tt4 \: cups](https://tex.z-dn.net/?f=%5Ccolor%7Bplum%7D%20%3D%20%5Ctt4%20%5C%3A%20cups)
<h3>○=> Therefore :</h3>
▪︎Elisa can serve strawberry shortcakes to <u>9 people</u>.
▪︎Elisa will need <u>4 cups of strawberries</u> if she wants to use all dozen shortbread biscuits.
Answer:
(10(_7) because it's very good question