How to simplify seven over ten (7/10) to get the smallest answer for my maths homework due tomorrow, i greatly need to finish and this is supposed to be a good website through the words of a freind.

What is the measure of the smallest angle in the diagram? 15 29 32 45

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters