Mark think of a number mark doubles it and add 2.9 to get answer of 30.6 form an equation with x from the information

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?