Answer:
equation form: x=-131/8y -31/40
Step-by-step explanation:
this is addition/elimination
Answer:
Step-by-step explanation:
92.6, you round 5 up because of the 8.
Answer:
99.04
=
99.04
Step-by-step explanation:
Answer:
Step-by-step explanation:
The regular pentagonal pyramid has a base that is a regular pentagon and lateral faces that are equilateral triangles.