Answer:
2
Step-by-step explanation:
Well you should count with fingers, one finger and one finger, two fingers
1 finger and 1 finger is 3, that means 1 plus 1 is 3
use desmos to graph it
heres a picture
-4
Subtract 1 - 5 = -4...
Since 1 is less than 5, we know that the difference is negative, so we can rewrite this expression as -(5-1).
5 - 1 = 4, so - (5-1) = -4.
B
7+r=15
-7 -7
r = 8
B.8
