Answer:
<em>The last one) </em>
6 21/64 in.3
Step-by-step explanation:
Simply multiply LxWxH, (length x width x height.)
LxWxH= 3 1/2in x 1 7/8 in x 2 3/4 in= 6 21/64 in.3.
I see two triangles
y=-3x+9 (D)
The answer is the last one. Gravity doesn't have direct contact but it is a force we are all affected by.