Please Help Me I Will Give You Brainliest Solve the problems below. Round to the nearest hundredth. Show ALL work.

A.  Abel invests $1,900 in a retirement account with a fixed annual interest rate of 5% compounded 2 times per year. Approximately how many years will it take for the account balance to reach $5,400.00?  

B.  Mark invests $4,400.00 in a savings account with a fixed annual interest rate of 8% compounded continuously. Approximately how many years will it take for the account balance to reach $6,200.00?  
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it would open into a square depending on the type of envelope i’m not sure about the second part

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)