The four diagonals of a cube are drawn to create 6 swuare pyramiddwith the same base and height. the volume of the cube is (b)(b)(b). the height of each pyramid is h.

x is greater than 5

step-by-step explanation:

2x+7 is greater than 17

    -7                           -7

2x is greater than 10

divide by 2 each side

x is greater than 5

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

probably .5

i can on others if necessary.