4) What is the difference between -5a + 7 and 3a - 2 ?
(Subtract 3a - 2 from -5a + 7.) *

-8a + 9

-8a + 5

-2a + 9

-2a + 5

none of the above

Respuesta :

Answer:

(3a-2)- (-5a+7.)*

Step-by-step explanation:

The answer is

-2a+5