If 18,x+15,27 and 2x+7 are in proportion, find the value of x

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost