Jan is not correct. The opposite of any number will not always be a positive. This is because the opposite of a positive number is negative and the opposite of a negative number is positive.
Basically, opposite numbers are numbers that are the same distance to 0 on a number line. If we were to have a positive 1, the opposite of that number would be a -1, because that's equally distant from 0 on a number line.
Use an app called Socratic, take a photo of the questions you're stuck on, then it will help you in stages and show you the answer.
Answer:
nty
Step-by-step explanation:
About 6.3 inches after 14 day!
.45 x 14=6.3
6+z=10x-2
6+z=-20
Z=-20-6
Z=-26
Hope this helps!