Explain how using basic facts can you find 10x20x30x40 mentally

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

the answer is thin because within context, the stanza concludes the and frail tone the people have toward each other, and the fact that it would be thin, makes the most sense compared to "pliable" or "not hard or firm to the touch". hope this , good luck.

step-by-step explanation:

can i have brainliest