4. Tony has a $100 gift certificate at a music store Web site. The store offers a 15% discount off the retail price of CDs. Tony must also pay $12 for
shipping per order. Find whether Tony can buy each order given.
a. 6 CDs for $15.99 each
b.7 CDs for $15.99 each
c. 2 CDs for $15.99 each and 5 CDs for $11.99 each
d. Tony wants to spend exactly $100 including the discount and shipping
cost. What is the greatest total retail price he can afford?

Which of the following transformations does not preserve congruence? * 5 points a. (x, y) → (y − 3, x − 3) b. (x, y) → (x + 5, y − 1) c. (x, y) → (y + 9, −x + 2) d. (x, y) → (3x + 1, 3y − 2)

If i had 1234 apples and 1 banana what is the total amount

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2