Sử dụng lý thuyết cầu - cung để giải thích cho Thị trường khẩu trang ở Việt Nam trong vòng 1 tuần sau khi biết có ca nhiễm Co-vid thứ 17 ở Hà Nội.

What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

Suppose g(x) = f(x + 3) + 4. which statement best compares the graph of g(x) with the graph of f(x)?