A bank loaned out $6900, part of it at a rate of 9.8% per year and the rest of it at a rate of 8.5% per year. The total amount of interest owed to the bank at the end of one year was $615.47. Find the amount of money that the bank loaned out at 9.8%.

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.

answer: 1+1

step-by-step explanation: 1+1 is at least 2

step-by-step explanation: