Mrs. powell has $800 invested in stocks and $500 invested in a certificate of deposit. the cd has an interest rate twice as great as the stocks. if her annual interest on these two investments is $45, at what rate of interest is the $500 invested?

On a architect's drawing of a house, 1 inche representa 1.5

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 (monthly car loan payment per $1,000 borrowed) i need !