∠abc is adjacent to ∠cbd. if the m∠abc=4x+23, m∠cbd=6x+7, and m∠abd=130°, what is the measure of angle abc? (show your work)

Step-by-step explanation:

Substitute the value of

coin flip

non-answer:

choosing

sorry if this isnt what you're looking for i dont really understand the question

see explanation

step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2