A sequence is defined recursively using the formula f(n + 1) = -0.5f(n). If the term of the sequence is 120, what is f(5)? A. -15
B. -7.5
C. 7.5
D. 15

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