Answer:
3a5a2b
Step-by-step explanation:
You can prime factorize 15: 3 x 5
we are given
In A 4 year period, About 80,000 acres of coastal wetlands in United States are lost each year.
so, total area =80000 acres
total time = 4 years
now, we can use formula
total change in wetlands = ( total area)/(total time)
now, we can plug values
total change in wetlands is

................Answer
Answer:
AC = 17.3
Step-by-step explanation:
AC = √c2 - b2
= √18.6862701378782 - 72
= √300.17669166575
= 17.32561
= 17.3
Answer:
6
Step-by-step explanation:
Okay so i cant figure out the first one, but the second one looks like -7:3