
the values of x are -7/5 and -7/8 .
The answer to your question is 77 because the formula for area for a triangle is A=1/2BH and the base is 11 feet and the height is 14 feet. So, (14•11)/2 is 77. Therefore, 77 squared feet is the answer.
20/35 and 21/35. The common denominator is 35.