Harmony earns a $42,000dollar sign, 42, comma, 000 salary in the first year of her career. Each year, she gets a 4% raise. Which expression gives the total amount Harmony has earned in her first n years of her career?

mxb67

step-by-step explanation:

step-by-step explanation:

let pq = qr = rs = x, and xz = y and zu = z.

if the horizontal lines are parallel, then corresponding segments are in proportion:

substitute:

therefore 3 = y = z.

xu = y + z → xu = 3 + 3 = 6