20. a man invests $20,000 at an annual interest rate of 7%, and $ 12,000.00 at an
annual interest rate of 7.5%. what was his annual income on the two investments!
1. $1,400.00
2. $1,500.00
3. $2,000.00
4. $2,300.00
5. $2,800.00

Find the given elements if matrix d:

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.