How is everyones day going?​

Katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress?

Use set buikder notation to represent the following set: {, -2, -1, 0}

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?