Find the domain of the following relation

r={(19,96), (20,101), (21,106), (22,111)}

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Find the area of just the wood portion of the frame. this is called a composite figure. you will need to use your values from problem #2need all exepct 4 answerd if you can