Answer:
B........................
He would need 2.8 bouquet's to make 20 dollars because i had to round
i hope this helped
10 days is twice the half-life. After 5 days, can expect

grams to remain; after another 5 days, you'd be left with

grams.
Mixed fraction:
3 2/5 = 17/5
4 4/5 = 24/5
Miles she ran:
17/5 + 24/5
= 41/5 miles or 8.2 miles
<h3>Answer:</h3>
c=√a²+b²
=√7²+8²
<h3> C ≈10.63015 or 10.6</h3>
Hope this helps! <3