Find the 4th term in the sequence with the following definition:

a(1) = 0

a(n) = 2(a(n-1) -3)

tip; (1 , n , & n-1 are to the power below if that makes sense , usually it’d say a^n but there should be an arrow pointing down)

so, a (down arrow) n-1 is my example

whatever you can spend with $11.53 or under.

step-by-step explanation:

20 - 8.47 = 11.53. take away the money he used for lunch from the starting amount of 20.

351.23

step-by-step explanation:

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

b. x + 1

step-by-step explanation:

i'am smart