Answer: 2nd option
Step-by-step explanation:
OK what is it that you can't find
Answer:
<h3>Answer would be B because addition is commutative that is, a + b = b + a </h3>
<u>So </u><u>answer </u><u>would </u><u>be </u><u>3</u><u>0</u><u> </u><u>÷</u><u> </u><u>(</u><u>X </u><u>+</u><u> </u><u>3</u><u>)</u>
Answer:
8 hours for math and science each
Step-by-step explanation:
4 x 8 = 32
3 x 8 = 24
32 + 24 = 56 hours
- You need to keep what you multiply, (ex. 8), the same as you work through this problem.
- Such as this problem, sometime the best methods are to just guess and check. This means to think of a number that is reasonable and try it. For example, if you try 5 and you see it is too low, go higher. Keep doing this and you would have got to 8 eventually.