Arectangular room is 7 feet wide. it is twice as long as it is wide. what is the perimeter of the room?

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5