state the domain of the rational function:
f(x) = z224
a)
(-00,00)
b)
(-00, 0] u [0,00)
0
(0o,0) u (0,00)
d)
600,-2) u (-2, 2) u (2,00)
(the “00” are infinity signs btw)

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.