I believe the answer is 7.28
Okay -
A 2, 1 means the element in the 2nd row, and 1st column. So, The 2nd row is the bottom one, and the first column is the first one. This is going to be element 2! =)
Answer:
B.
4x+9 = 2x-1
Step-by-step explanation:
All but -1 <x <1
_____________
Answer:
40.4%
Step-by-step explanation:
Given data
Initial depth= 5feet
Final depth= 5-3.2+6.6= 8.4feet
Hence the percent change
% change= FInal-initial/final*100
% change= 8.4-5/8.4*100
% change= 3.4/8.4*100
% change= 0.404*100
% change=40.4%
Hence the percent change is 40.4%
