I NEED A ANSWER ASAP Combine like terms to simplify the expression: b - 3b + 15 - w + 4.

A. -2b - w + 11

B. -2b - w + 19

C. 2b - w + 19

D. 17bw

B

Step-by-step explanation:

b - 3b + 15 - w + 4

-2b-w+19

B.

Step-by-step explanation:

-2b

combine 15 and positive 4 to get 19

keep the -w

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!