Add the two expressions. 3.8b−7 and −2.9b+9 Enter your answer, in simplified form, in the box.

0.9b + 2

Step-by-step explanation:

First, you'd add 3.8b and -2.9b together, which makes 0.9b. Next, you would add -7 and 9. I say -7 instead of 7 because with minuses before a positive number, you can make it addition and just turn the number after into a negative number instead of positive to make it easier on yourself. Hope this helped.

step-by-step explanation:

i dont get

mental cunning

explanation:

he is often referred to as a man of twists and turns