In recent years, the prosperity within South Korea has resulted in heavy investment by the South Koreans in other countries around the world. Figure 1 is a sketch showing the
amount of mone invested in Europe during 2010’s. In 2010, 2014 and 2017 the amounts
invested were $0.6, $2.1 and $6.25 billion, respectively. Using these three data points,
determine the quadratic estimating function I (t) , where I equals the South Korean
investment (in billion dollars) and t equals time measured in years since 2010. Using this
function, estimate the expected investment in the year 1995.

can you complete your sentence? i could !

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.