-6•-2+3+3-4 evaluate the expression
1 answer:
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Answer:
7 + 4
Step-by-step explanation:
note that ×
= a
Given
(2 + )² = (2 +
)(2 +
)
Each term in the second factor is multiplied by each term in the first factor, that is
2(2 + ) +
(2 +
) ← distribute both parenthesis
= 4 + 2 + 2
+ 3 ← collect like terms
= 7 + 4
Area of each piece of paper is 
Greatest number of possible piece of paper is![[1000\div\frac{187}{2}]=[1000\times\frac{2}{187}]=[\frac{2000}{187}]=10](https://tex.z-dn.net/?f=%5B1000%5Cdiv%5Cfrac%7B187%7D%7B2%7D%5D%3D%5B1000%5Ctimes%5Cfrac%7B2%7D%7B187%7D%5D%3D%5B%5Cfrac%7B2000%7D%7B187%7D%5D%3D10)
Greatest number of possible piece of paper is