What is the volume of the triangular pyramid shown, in cubic units?

256

Step-by-step explanation:

volume of the triangular pyramid = 1/3(area of triangle)height

1/3 (1/2bh)h

1/3(1/2x 8x16)12

4(4x16) = 4(64) = 256

yes

yes yes yes

choice b

step-by-step explanation:

f(x) = 88x^2 -264x + 300

the line of symmetry of a parabola is defined by

h = -b/2a

where ax^2 +bx+c=0

so

h = - -264/ (2*88)

h = 3/2

so x = 1.5