Circle O shown below has an are of length 34 inches subtended by an angle of 78°. Find the length of the radius, a, to the nearest tenth of an inch.

3; 9 is 8 to -4

step-by-step explanation:

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]