What's 12748 rounded to the nearest thousand

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Acable company claims that the average household pays $78 a month for a basic cable plan, but it could differ by as much as $20. write an absolute value inequality to determine the range of basic cable plan costs with this cable company. a. |x − 78| ≥ 20 b. |x − 20| ≥ 78 c. |x − 20| ≤ 78 d. |x − 78| ≤ 20

What is the difference between –12 and –5? what is the distance between –12 and –7 on a number line? units