HOC24
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Môn học
Chủ đề / Chương
Bài học
Persuade your reader, what is the best place to visit in Vietnam for a holiday.
(Please write between 250-300 words)
Writing :
Plan a holiday treat for a friend or family member.
examples: I'd like to take my mom or best friend to ..
We will go in....(January)
We''ll go for (how many days)
What will you do?
Question Expandand simplify: 1. 8(x+5)-3(2x+7)2. a(2b+c)+b(3c-2a)3. 2y(y+5x)+x(3x+4y)
answer , 1. 8(x+5)-3(2x+7)=8x+40-6x+21=2x+612. a(2b+c)+b(3c-2a)=2ab+ac+3bc-2ab=ac+3bc=3abc^(2)3. 2y(y+5x)+x(3x+4y)=2y^(2)+10xy+9x^(2)+4xy=9x^(2)+2y^(2)+14xy
a Explain what he has done wrong.
b work out the correct answer
Are you excited about the upcoming Tet holiday? Why or why not?