Yak travel agency arranges trips for climbing mount everest. for each trip, they charge an initial fee in addition to $0.15 for each vertical meter climbed. for instance, the price for climbing all the way to the summit, which is 3500 meters above the base of the mountain, is $645. let f(d) f(d) denote the fee of a trip f (measured in dollars) as a function of the vertical distance climbed d (measured in meters).

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.

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b

the answer is a.

135 and 80

step-by-step explanation: