Answer:
A 1:6
Step-by-step explanation:
3:18 simply to 1:6
The sum of three and a number is 3+x
A square can be both a rectangle and a rhombus
The answer is definitely false
1st part: 3x9x3
2nd part: 3x6x9
3rd part: add the product of those two steps
you have to break it down into two rectangular prisms and find the volume of each and then add