Two metal spheres (one with radius x cm and the other with radius x+7 cm) will be melted together to create a new single sphere. express the radius, r, of the new sphere as a function of x.

Which of the following shows the length of the third side, in inches, of the triangle below

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

What’s the range cuz i can’t find it?