9514 1404 393
Answer:
7
Step-by-step explanation:
A number with its most significant digit in the ten-millions place will have 7 as the exponent of 10 when it is written in scientific notation.
.
837150 /7
459( 569 /7 )+997
=
830171 /7 +997
4.3 feet
4:3,12:9, and 16:12