A rectangle is 4 inches long and 4X inches wide the value of the perimeter in inches is equal to the value of the area in square inches find X

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

What is the sum of these mixed numbers 4 2/3+ 3 1/9

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.