Joel made some muffins. he gave 1/4 of the muffins to a neighbor. he took 3/8 of the muffins to school. what fraction of the muffins is left?

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827