the diameter of a circle measures 14 mm. what is the circumference of the circle? use 3.14 for pi and do not round the answer. be sure to include the correct unit in your answer.

Which expression gives the area of the triangle shown 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 is the sum of the first 8 terms of the geometric series