Team a's boat went 130cm in all. team b's boat went the same distance on all 3 trials and lost to team a's boat by 7 cm. how far did team b's boat go on each trial?

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17

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 effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.