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36.
90 times 2/5 (or 0.4) is equal to 36
Answer:
b
Step-by-step explanation:
cause its 7
i know also cause it what i do im a math teacher at k12 online school
Answer:
212
Step-by-step explanation:
13 * 17 = 221
221- 9 = 212
Answer:
The answer is:

Step-by-step explanation:
Substitute the values of a and b into the equation

