The 7-line t-shirt company manufactors t-shirts and sells them online. The company has a model where the cost C, in dollars, to make x t-shirts is given by the equation C=40/3x+20= and the revenue R, in dollars, made by selling x t-shirts is given by R=15x
. The break even point is where the cost and revenue equations intersect.

How many t-shirts must the company sell to break even?

Arandom sample of 240 park users were asked if they go to the park more often on weekdays or on the weekend. the results are shown in the table. weekdays weekend male 50 10 female 150 30 based on the data in the table, select correct or incorrect for each statement. correct incorrect the males go to the park more often on the weekend. the females go to the park more often on weekdays. for the participants in the survey, gender affects which days of the week a person goes to the park.

Find the product of (4x + 3y)(4x − 3y). 16x2 − 24xy + 9y2 16x2 − 9y2 16x2 + 24xy + 9y2 16x2 + 9y2

On saturday a souvenir shop had 125 customers. sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?