What is identified as the first step to drawing an angle with a protractor?

a. connect the scale measurement mark to the vertex.
b. use the scale measurements to mark the angle you wish to draw.
c. use the straight edge of the protractor to draw a line to represent one side of the angle.
d. use the center hole of the protractor to mark the vertex.

Will give brainliest what is the value of x? enter your answer in the box.

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?