This is simple simplifying. If you need an explanation dm me.
here is the answer
x=-5
Answer:
1782 tiles
Step-by-step explanation:
Given that:
Dimension fo floor = 132 x 216 inches
Area of floor = 132 * 216 = 28512 in²
Dimension of tiles = 4 * 4 inches
Area of tiles = 4 * 4 = 16 in²
Number of tiles needed to cover floor :
Area of floor / Area of tiles
28512 in² / 16 in²
= 1782 tiles
<span>It's easy enough. Solving looks like that: p(roll of 8)+p(roll of 12) =</span>
Hope everything is clear.
