Samuel orders four DVDs from an online music store. Each DVD costs $9.30. He has a 25% discount code, and sales tax is 7.75%. Round sales tax amounts to the nearest cent. What is the total cost of his order?

Complete the steps to find 4.830 ÷ 5

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: