Hannah borrowed $2,000 from a bank. she agreed to pay back the bank $2,180 after 2 years. what was the simple interest rate of the loan? a. 9% b.4.5 % c.0.9% d. 5.45%

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4