Answer:
He should buy a 50 inch TV
Step-by-step explanation:
Using Pythagorean theorem the TV cabinet has a diagonal of :

Answer:
Step-by-step explanation:
1a. 14
1b. it's positive
2. If we were to just go with an estimation, i would say anywhere between 50-60, but I'm going with 50
If you times 39.99 by 0.20 (20%) then you get your answer of $7.99
A regular dodecahedron is a regular polyhedron composed of 12 equally sized regular pentagons.