total = 2372* (1+0.045)^20=
2372*1.045^20=
2372 * 2.411714025= 5720.585
she will have 5720.59 in 20 years
Log16 4 = 2
log base 16 then the number four then set that equal to 2
6 √3. Short leg is half the hypotenuse is 6 so x = long leg so x= short leg times √3
P(a U b) = p(a) + p(b) - p(a ∩ b)
<=>
p(a ∩ b) = p(a) + p(b) - p(a U b)
I let you do the maths :)
Answer: A=4πr2
I really hope this helped!!