Went to musical notes are a fifth apart the frequency of the lower note is 2/3 the sequence of the higher note using F As frequency of the higher know which expression for the following sequence of the lower note

What are the values of each variable in the diagram below?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.