Answer:
(6x + 19)²
——————————
36
Step-by-step explanation:
Answer:
Sin195* = -
Cos195* = - 
Step-by-step explanation:
First, find the volume of the full tank
V= 16*8.5*10.5
V=1428 cubic inches
Then, just find 3/4 of the volume
V2= 1428 * (3/4)
V2= 1071 cubic inches