An item is selling for $7,000. This item gets a discount and it is now $4,900. What percentage was the discount?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3