Raymond's department store sells dress shirts for $14.99. the cost to produce one dress shirt is $9.99 plus a one-time fee of $90.00. y = 9.99x + 90.00 y = 14.99x at what point would the revenue be equal to the cost of producing the dress shirts? find out the solution point of the systems of equations. round all values to the nearest whole number. worth 25

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.