The radius of a 80 cm wide road roller is 77 cm. calculate the number of revolutions that the roller will take to cover an area of 96.8 meter square

Is a positive integer raised to a negative power always positive

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.'

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form