Tamara has $30,000, part or all of which she wants to invest into a combination of corporate bonds and municipal bonds. She wants to invest no less than $8,000 into corporate bonds, and at least three times as much into corporate bonds than into municipal bonds. Let x be the amount invested in corporate bonds, and let y be the amount invested in municipal bonds. Which system of inequalities describes Tamara’s investment options?

The system of inequalities describes Tamara’s investment options are as follows:

Step-by-step explanation:

Total amount with Tamara = $30,000

Let be the amount invested in corporate bonds, and let be the amount invested in municipal bonds.

She wants to invest no less than $8,000 into corporate bonds.

So, the inequality is    

Also, she wants to invest at least three times as much into corporate bonds than into municipal bonds.

The system of inequalities describes Tamara’s investment options are as follows:

this is answer of 144 cubic meters

a

step-by-step explanation:

the answer is a