What is the value of the missing number in this sequence? 4, 12, 36, 324, 972, 2916

What number is 7 units left of -15?

If np3 /nc2 = 6, find the value of n

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