What is the total area of one face of the pyramid? what is the total surface area of the faces of the pyramid, not counting the bottom? ( hint: the bottom of the pyramid is a square.)

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much