Answer:
c
Step-by-step explanation:
the base dimensons of the bottom portion are not the same therefore it cannot be a cube. so it is c a triangular pyramid and square prism
<span>π </span>* 6 = 18.8495559215 / 4 = 4.71238898038
If i were you, i would add one to 7x and fifteen. this gives you x^2+8x+16, a perfect square of x+4.
D because both sides have a length of 5
Triangle ABC is congruent to triangle MNC by SSS, AAA or AA .....!!
