Marcia needs to paint all the faces and the base of a model of a pyramid she made for her history project. the dimensions of the pyramid are shown. what is the total surface area of the pyramid?

135 in2
170 in2
240 in2
260 in2

What number must you add to complete the square x^2+12x=16

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?