Thị trường kem năm N có cung: Qs= 2000+ 25 P, cầu: Qd= 5000-75 P a. Xác định P, Q cân bằng

b. Giả sử các doanh nghiệp đồng loạt tăng giá thêm 10 đvtt/sp, P và Q mới?

c. Giả sử lượng cầu tăng 25 %, P và Q mới?

d. Tính thặng dư sản xuất và tiêu dùng .

What is the absolute value of the complex number -4-sqrt2i

Fill in the table with whole numbers to make 430 in five different ways

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?