Use the information given to answer the question. Susan and Kelvin each receive $100 as a gift.
Kelvin spends of his $100 on a ticket to a play and then buys a shirt for $22.50. How much of the $100 does Kelvin have left?

Question and answers are in the attached picture. you so much in advance.

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.