Answer:
the surface area of the decoration is 31.5
Step-by-step explanation:
Answer:
1.53
Step-by-step explanation:
because 21 minus 19.47= 1.53
Answer:
A.
Step-by-step explanation:
It has a negative slope, so B and C are eliminated. The graph also has a solid line instead of a dashed line. This means D is eliminated because it is only greater than. If the graph had a dashed line, then D would be correct, but it does not.