Emma is organizing a party for 55 guests. She has to pay $80 to an event organizer to help her plan and her expenses are $10 per person, plus a $2 fee for each picture the guests take in the photo booth. Write an equation that represents the relation ship between the number of guest the cost of the organizer and the numbers of photos taken

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.