Answer:
Hi here is answer hope it helps
Step-by-step explanation:
A positive exponent tells us how many times to multiply a base number, and a negative exponent tells us how many times to divide a base number.
Significant figures are numbers after the decimal point, which have usually been rounded. There are four numbers after the decimal point, so there are 4 significant figures.
:)
Answer:
the one on the bottom left, with 23 all by its lonesome
Step-by-step explanation:
