Find the value of x.

36.75

Step-by-step explanation:

147 degree = 4x

147 divided by 4 = 36.75

---> I think this is right. Im not sure. I am trying to help in any way I can. If this is wrong I am sorry. Probably others have a better answer.

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

sum= when you add is how much the whole amount is

distance= when you use angles and it means how far it goes

step-by-step explanation: