Answer:

Step-by-step explanation:
Dimensions of prism



Volume is given by

The volume of the rectangular prism is
.
Answer:
-7, and 7
Step-by-step explanation:
It's on a number line if a you search it up
Answer:
8 to 40, 2/10, 6:30
Step-by-step explanation:
8:40 -> 8 / 8 : 40 / 8 -> 1:5 WORKS
3:20 -> 3 / 3 : 20 / 3 -> Doesn't work
2:10 -> 2 / 2 : 10 / 2 -> 1:5 WORKS
6:30 -> 6 / 6 : 30 / 6 -> 1:5 WORKS
2:9 -> 2 / 2 : 9 / 2 -> Doesn't work
5:20 -> 5 / 5 : 20 / 5 -> 1:4 -> Doesn't work
Answer: 8 to 40, 2/10, 6:30
2nd answer- the angles are not congruent. In order for two figures to be congruent, they have to have the same angles.