The function f(t) = 2.5t + 50 describes the total cost of ordering shirts, which includes the price per shirt and the one-time setup fee. Which of the following statements is true?

A. Each shirt costs $50.
B. The setup fee is $2.50.
C. Each shirt costs $2.50.
D. The setup fee is $52.50.

Asap for seven months an ice creams vendor collects data showing the number of cones sold a day (c) and the degrees above 70 degrees f the vendor finds that there is a positive linear association between c and t that is the best modeled by this equation c=3.7t+98 which statement is true? the model predicts that the average number of cones sold in a day is 3.7 the model predicts that the average number of cones sold i a day is 98 a model predicts that for each additional degree that the high temperature is above 70 degres f the total of number of cones sold increases by 3.7 the model predicts for each additional degree that the high temperature is above 70 degrees f the total number of cones sold increasingly by 98

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is