Which fraction has a value less than 7/8

A. 11/11
B. 6/7
C. 11/12
D. 8/9

Do 12/14 and 8/10 have the same value? explain your answer.

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

In the diagram below, abc is congruent to dec what is the value of x