B. What percentage of the freshmen students speak a second language and have a class average of at least 90? (show work, example 5/20 = 25% , round answer to the nearest percent ) c. What percentage of the freshmen students with a class average of at least 90 do not speak a second language? ((show work, example 5/20 = 25% , round answer to the nearest percent )

expression #3 is not equivalent. the others are.

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.

1. perpendicular

2. parallel

3. perpendicular

no its the same as every other grade

step-by-step explanation: