PLEASE HELP WITH QUESTION. I am taking a test right now with little time left. Elvis Presley is an extremely popular singer. Although he passed away in 1977, many
of his fans continue to pay tribute by dressing like Elvis and singing his songs.
The number of Elvis impersonators, N(t), for t number of years, can be modelled by the
function
N(t) = 170(1.31)^t
1. Write down the number of Elvis impersonators in 1977.
2. What is the percent rate of increase.
3. Calculate the number of Elvis impersonators when t=70; is this a reasonable prediction? Why or why not?

answer: when you burn wood, the carbon reacts with the oxygen in the air to create ash and smoke. that is a permanent change you cannot undo that.

step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180