PLEASE HELP IM IN A TEST! Which expression is NOT equivalent to the other 3 expressions? A. 5z + z – 1 B. 5z – 1 – z C. 7z – (1 + z) D. (5z – 1) + z

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet