What is the sum?

-3 1/3 b+b

-3 1/3 b+b = -2 1/3 b

thank u

You're welcome.

To find the sum of -3 1/3 b and b, we can follow these steps:

Step 1: Simplify the mixed number -3 1/3. To do this, we convert it to an improper fraction:
-3 1/3 = -3 + 1/3 = (-3 * 3 + 1) / 3 = -10/3

Step 2: Rewrite the expression using the improper fraction:
-10/3 b + b

Step 3: Combine the two terms by adding their coefficients:
-10/3 b + 1b = (-10/3 + 3/3) b = (-10/3 + 9/3) b = -1/3 b

Therefore, the sum of -3 1/3 b and b is -1/3 b.