What is x equal to in the equation 10+x=5(1/5x+2)

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?