Answer:
the first blank is 2, the second one is 1
Answer:
2n-12=7n-15
Step-by-step explanation:
I hope i did it right im sorry if i didnt! in the first sentence it tells you "twelve less than" therefore its telling you that you are going to be subtracting which automatically means that its not going to be the first thing you write down. You then continue reading and it tells you "2 times a number (n)" which is written as 2n because to things side by side like that signifies that you are multiplying. Then you have your equal sign which is self explanatory. and basically you follow the same reasoning as you did the first part and you end up with 7n-15 and the other half of your equation. I hope that helped!
<span>Just plug 17 into your equation:
47.3+0.78*17
</span><span>the answer wil be 60.56.</span>
A group of boys planned and conducted an experiment in the park. using ten boys, they measured the distance walked by each boy every to seconds for ten seconds while carrying a heavy mass then again without the mass.