Holaa porfavor ayuda no entiendo bien la tarea y en 15m me tengo que ir La preguntas son estas ¿Cuales son los prefijos que indican medidas mayores que la unidad?
¿Y los que indican medidas menores?

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Measure a and b and find their sum. how are the angles related?

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it