Start out by combining LIKE TERMS
5h-2+9h
in this case 9h and 5h are like terms so you would add both of those together.
9h+5h=14h
-2 has no like terms so we can't do anything with it our final answer would be:
14h-2
Answer:
-5.5
Step-by-step explanation:

Answer: 5 8 7 9 5 6
Step-by-step explanation:
Because you go by which is closer to the denominator
Step-by-step explanation:
78 = m32
m = 78/32 = 39/16 = 2.4375