Write an expression for the total cost in pounds of x jumpers at £15 each and y shirts at £12 each

If you answer right ill give brainliest, : )

What is x and y intercepts for y=x+7

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?