Hi there!
Since
3 × 7 = 21
and
3 × 6 = 18
and
18 < 20 < 21,
and since
19 < 20 < 21,
the answer is 19 and 21.
Hope this helps!
The answer to this question would be 152,000
In this question, you are given multiple number names and asked to add it. To answer this question, it will be easier to split the sentences into multiple parts like this:
<span>1. "14 ten thousands" mean 14 * 10,000 =140,000
</span><span>2. "12 thousands" mean 12 * 1,000= 12,000
Then, if you add them up it will be: 140,000+ 12,000= 152,000</span>
2/5= 40%, so no, they are not equivalent numbers,<span />
X+40+134=180
X+174=180 (combine like terms)
X=6 (subtract)