Twenty years ago, you began investing $2,000 a year. because your investments earned an average of 8 percent a year, your investment portfolio has a current dollar value of $92,000. how much did you earn on your investments over the 20-year period of time?
7. the annualized holding period yield calculation takes into account the time the investment is held

180 square centimeters

step-by-step explanation:

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

josh is incorrect

x= 7 and x= -1

step 2 is wrong and honestly first step is not needed, you just need to figure out the factors

i know its wrong because if you plug in the solutions josh found, they do not work (in the original equation)

x^2 -6x -7 = 0

(x-7) (x+1) = 0

x-7=0 x+1=0

x= 7 x= -1