down
One direction + 1 dimension + 1 expansion
Upwards.
21.5 plus 31.2 equals 52.7
A downward slope from left to right
2048
42
Add a forward slash to the "equals" sign to change it to a "does not equal".
4+1=5. Plus 4 equals 9. Plus 77685769844446473 equals 77685769844446482. Plus 3 equals 77685769844446485. Plus 8 equals 77685769844446493. Plus 1 equals 77685769844446494. Plus 9870998342523322424 equals 1064785604097768918. Plus 4 equals 1064785604097768922.
It is the property that equals plus equals are equals.
the answer is a
No.