3. Joseph Renfer deposited $2,400 in a new savings account 1991.66-1950
on March 1. The savings account earns 6% interest
compounded monthly.
a. How much was in the account on June 1?
b. What is the compound interest?

excuse me but i am sorry i just want to take ur points

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.

he earned 78.75 in interest.

step-by-step explanation: