B(n) = -8 - 2(n-1)
Find the 9th term in the sequence.

- 32 is the ans

Step-by-step explanation:

n = 9 now substituting the values we get,

b(9) = -8 - 2(9-1)

here b(9) is same as a9 i.e the 9th term

= -8 - 2(8)

= -8 - 16

= -32

hence the 9th term of the sequence is -32

( ͡° ͜ʖ ͡° ) copy and   paste it

step-by-step explanation:

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2