Select the equivalent expression. ( 3 − 8 ⋅ 7 3 ) − 2 = ? (3 −8 ⋅7 3 ) −2 =?left parenthesis, 3, start superscript, minus, 8, end superscript, dot, 7, cubed, right parenthesis, start superscript, minus, 2, end superscript, equals, question mark Choose 1 Choose 1 (Choice A) A 3 16 ⋅ 7 − 6 3 16 ⋅7 −6 3, start superscript, 16, end superscript, dot, 7, start superscript, minus, 6, end superscript (Choice B) B 7 6 3 16 3 16 7 6 start fraction, 7, start superscript, 6, end superscript, divided by, 3, start superscript, 16, end superscript, end fraction (Choice C) C 2 1 10 21 10 21, start superscript, 10, end superscript

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.

5/20 so 25%

step-by-step explanation:

constant of proportionality = 3 and the equation is c = 3p.

step-by-step explanation:

c = kp   where c = amount of caffeine in mg., p = oz of pepsi and k is the constant of proportionality.

substituting the values given:

24 = 8k

k = 3.

the same value of k will be obtained if we substitute the other given values.