18. (5.NBT.2) * Terry was doing research for a report
about the longest rivers in the United
States. He read that the Rio Grande
is about 1.9 X 10 miles long. How
should Terry write the length of the Rio
Grande in standard form on his report?
A
19 miles

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

ddd

step-by-step explanation:

the five is the numerator

dont't really have enough info here but its likely

sss for the three sides being congruent ( its stands for side side side)

or

sas   for side angle side.   so a side is congruent and and angle and a side