On Fumiya's tenth birthday, his grandfather deposited $40 in a savings account for him. Each year, his grandfather
deposited twice the amount of the previous year's deposit.
How much money did his grandfather deposit in the account
on the day Fumiya turned eighteen?
A $7200
B $17,920
C $13,500
D $10,240

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)

$452.90 because you needed to round to the nearest cent