(3) You get your first job after college and the company gives you a $10,000 bonus. You invest that money into a stock market fund that grows at a rate of 9% per year. If you are age 22 when you get the bonus and age 68 when you retire, how much will your investment be worth when you retire?

b.) divide by -5.

step-by-step explanation:

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.