Describe and correct the expression x^3/5÷〖15x〗^3/2=5/x^3 ∙〖15x〗^3/2=〖75x〗^3/〖2x〗^3 =75/2

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9

Use sigma notation to represent the following series for 9 terms.

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.