Answer:
Step-by-step explanation:
x = 1/4
y = -x = -1/4

Answer:
height is 4 in
Step-by-step explanation:
total area 72
divide area by base length
72/18= 4
72 total area
18 base length
4 height
Answer:
1
Step-by-step explanation:
The picture is too small but I believe the answer is 1.
55 as 90-35=55. The angle marked indicates that the measure of a whole angle must be 90.
Answer:
I think the answer is (a) triangle as if you slice the traingular prism with perpendicular to the base as if we slice it with cross sectionally
Hope it helps