Leo deposited $2476.96 in a saving account that earns 2.9% simple interest. what will leo's account balance be in 11 months?me i am failing badly a. $2548.78b. $2476.96c. 2542.81d. $3267.11

you would use (d.) the law of cosines or a^2 = b^2 + c^2 – 2bc(cos a)

, b^2 = a^2 + c^2 – 2ac(cos b), or c^2 = a^2 + b^2 - 2ab(cos c). you wouldn't use b. the law of sines as it is mostly effective when 1side and 2angles are given. a and c aren't the answer for they are the improper versions of the law of cosines. hope this is .

10% of increase is the final answer! : )