7.1+m
Or if you needed to add a variable to be the answer it would be 7.1+m=x
So hmm notice the picture below
you have the center, and a point on the circle... all you need is the radius

then use that radius in the circle's equation
7.) (x, y) —> (1/2*x, 1/2*y)
Answer:
9.6
Step-by-step explanation:
This is a four side figure which is most likely to be a trapezium.So AD is the hypotenuse,AB is side (a),BC is the height and CD is side (b).