Answer:
9m+4n+5
Step-by-step explanation:
9m
19 - 14 = 5
4n
so we can combined the 9m,5,4n to 9m+4n+5
Combine the like terms:
9m+19+-14+4n
=(9m)+(4n)+(19-14)
=9m+4n+5
uhh isnt it just 10×7×9=630
Integers
Rational Numbers
Whole Numbers
In their respectful orders.
54$