Answer:
Well to start with, a coefficient is a number that is placed before a variable. In this case we have 10x+8, so the coefficient is well 10.
Step-by-step explanation:
1 1/2
1 1/2 + 3 1/2 = 5
6 1/2 - 5 =1 1/2
3.2
➡️
C) 28
RSTV = WXYZ
WX = x