65,000 give me a thanks or brainiest answer if this helps!
Answer:
11
Step-by-step explanation:
7-(-4) is 11. You must make the subtraction symbol in the middle to addition, since you have 2 negatives. Two negatives = postive. So after you do that it would be 7+4=11
Hope this helped!

So y=2x is the only answer that fit y=kx, while k=2
6:7
?:15
It's some crazy number I worked out but: 12.86 is the best thing I could get lol
Answer:
<h2><em><u>
.1etc</u></em></h2>
Step-by-step explanation:
It would be 16 divided by 3 and from the answer you get from that you should divide it by itself equaling infinite .111111111111etc