First correct answer will get Brainliest - due today! (last time) Dora has three candles, which will burn for 3, 4 and 5 hours, respectively. If she wants to keep two candles burning at all times, what is the greatest number of hours she can burn the candles? (Dora has a clock that she can use to time the candles.)

5 hours at most. because she could burn the 5 hour and 4 hour at the same time, then when the 4 hour runs out she could start the 3 hour which will be able to cover the next hour until the 5 hour runs out, with only the 3 hours left with 2 hours remaining in which it will burn by itself. the answer is 5 hours.

Step-by-step explanation:

idk

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the 14th row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100