Martha brought all of her money with her to the mall. She spent $22.50 on a shirt, so now she has 3/5 of her original amount left. How much money did Martha bring to the
mall originally?

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Which expression is equivalent to the expression shown?

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.