Answer:
the answer is 9 :)
Step-by-step explanation:
Answer:
I say it is 16.8
Step-by-step explanation:
40 x 42
100
= 16.8
Answer:
c
Step-by-step explanation:
Answer:
4 + 36x is your expression
Step-by-step explanation:
4 x 1 = 4
4 x 9x = 36x
so 4 + 36x is your expression because you can't add numbers with different variables or if they don't even have one.