Please help Janie's bank pays 2.8% annual interest compounded continuously on her savings account. She invested $2000 in the account. Using the formula A=Pe^rt , determine how long it will take for her initial deposit to double in value. Assume that she makes no additional deposits and no withdrawals. Round your answer to the nearest quarter year.
about years

I will give Brainliest!!

b is the correct answer

i don't even know how to read that, ill try to do it if you translate it into english.

we know that

1) the inscribed angle measures half of the arc it comprises.

so

m∠dgf= > expression

2) the opposite angles in an inscribed quadrilateral are supplementary angles

so

m∠dgf=

m∠dgf=°

substitute in the expression to find the value of arc ef

therefore

the answer is

the measure of the arc ef is