1. today amy’s bank account contains $116.85. yesterday she made a deposit of $32.50. what was the bank account balance before amy made the deposit? a) write an equation that models the problem b) solve the equation. c) write the answer in the form of a sentence.

She started out yesterday with $84.35 in her bank account.

Step-by-step explanation:

She starts out with x dollars in her bank account:  x

To this amount she added $32.50, reaching a total balance of $116.85:

x + $32.50 = $116.85

Solving this by subtracting $32.50 from both sides, we get x = $84.35.

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: