Clark is a journalist. He is placing a twelve-line job ad for an editor. The following piecewise function gives the price of an x-line ad.
(23
when x < 5
c(x) =
(23+5(x - 5) when x > 5
How much does the 12-line ad cost?

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.