your answer would be
2/5, 3/7, 3/5, 1/2
The answer should be the 3rd one
Estimate is <span>roughly calculate or judge the value, number, quantity, or extent of </span>the answer is 13,000
The answer is 48 degrees because you add 42 and 90 and then subtract from 180 (total degrees of a triangle)
Answer:

<h3>
<em><u>x=3 or x=-10</u></em> is the right answer.</h3>