Write an expression for the following. "The sum of a number and 12 times 4
1 answer:
Answer:
4(x + 12)
Step-by-step explanation:
The sum of a number and 12 indicates addition. Then, it says that this sum will be multiplied by 4. So, we can use x to represent this random number.
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Step-by-step explanation:
Answer:
9x-4y-87
Step-by-step explanation:
2x-4y+7x-87
9x-4y-87
I have no clue what to answer 9
You would need to explain base ten and base 8
Answer:
24 hr × 30% = 24 hr × 0.30 = 7.2 hr (or 7 hr 12 min)
