4 tens, which is 40 and 9 ones, which is 9 40+9
and if the underlined digit is 4, the answer would be 40. if the underlined digit is 9, it would be 9.
Answer:
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Step-by-step explanation:
Answer:
c
Step-by-step explanation:
3x3x9=81
Answer:
x = 35
Step-by-step explanation:

Subtract 40 on both sides.


Divide with 4 on both sides.
