Answer: 8%
Step-by-step explanation:
Answer:
Step-by-step explanation:
(7x - 1)° + (6x - 1)° = 180°
(13x - 2)° = 180°
13x = 182°
x = 182°/13
x = 14
I hope I helped you.
30x-40+12=572
30x=600
x=20
Geometric sequence
r is the ratio between any 2 succesive terms
we are given
and
sub and solve for r, since we know
divide both sides by 14
take eight root of both sides (put (358.8/14) to the (1/8) power)
1.5=r
sub
hudnretht
Answer:
161/495
Step-by-step explanation: