Simplify the following radical expression -7√2 + 10 √2

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

What is the graph of the absolute value equation ? y=|x|-5

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.