For both Caramia and Claudia, the distance run (in miles) was proportional to the amount of time (in hours) spent running.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

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.'

Can some one explain this i got sent this. is this a threat i’m scared