Answer:
The supplement is 102
Step-by-step explanation:
Supplementary angles add to 180 degrees
Let x be the supplement
x+ 78 = 180
subtract 78 from each side
x+78-78 = 180-78
x = 102
Answer:
Step-by-step explanation:
b = 20 °
c = 160° ( b/c 180-20 = 160 ) :)
<span>the answer is 2(19d+17)</span>
14 x 20.5 = 287
That's for one room.
287 x 4 = 1148
For all rooms.
He will need 6 rolls.
If he had 5, it would be less than the required amount.
Answer:
P>_5(10)^t
P<_1,000
Step-by-step explanation: