Please help!!! Marla was using ribbon to make a picture frame. She started with 7 5/6 feet of ribbon. She used 4 1/6 feet of ribbon to make the picture frame. How much ribbon did Marla have left?

True or false? a circle could be circumscribed about the quadrilateral below.

Someone me! if you’re smart you can solve this!

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.