Ms. wendie puts 4 chocolate candies in a bag to give each of her students on the first day of class. she puts a total of 76 chocolate candies in bags. write an equation to model this situation. i need to know the equation not the answer !

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

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.

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.