A set of weighing scales measure weight in kilograms. A boy, girl, and a dog stand on the skills in three different ways. How Heavy with a boy, girl, and dog weigh together? how much does each of them weigh?

50- 250 is correct i did that one too

step-by-step explanation:

she gotta workk that a 2

step-by-step explanation:

7

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.