Which is the rope you never skip with?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

Can you find out the total number of triangles in the given figure?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

What can jump higher than a building?

who is silent in the parliament?

Can you make a fire with just a single stick?

Prove that the below maths equation is true.

8 + 8 = 91

There’s a girl who has a large family. She has an equal amount of brothers and sisters, but each brother only has half as many brothers and sisters. What’s the correct amount of brothers and sisters?

Can you find out the number that should replace the question mark with a valid reason?