Investor company loaned out a total of $36,000, part at 6% interest and part at 9% interest. they reported that the annual earnings from both investments was the same amount that would be earned by the total loan if it were invested at 8%. find the amount loaned at each rate. use matrix methods.

where's the diagram?

step-by-step explanation:

all three statements are true

step-by-step explanation:

a shipping fee of 5% is charged online with every item purchased online

first let's just take each option and calculate them based on this, to see if the answers matched

keith buys a 40 dollar book

40 x 0.05 = 2

therefore there will be a two dollar fee on keith's book

40 + 2 =42

the first statement is true

a chair costs $80

80 x 0.05 = 4

80 + 4 = 84

the second statement is true

george buys a 20 dollar calculator

20 x 0.05 = 1

20 + 1 = 21

the third statements are true

all three statements are true

the answer for the second equation is (4,0)

3x-x+2=4 i think that's is the answer, and i hope it you