HELP IM BEING TIMED PLEASEE

Area: , Perimeter:

Step-by-step explanation:

a)

We know that for any rectangle the area is , where is the length and is the width.

Because the width is and the length is , the area is or .

b)

We know that for any rectangle the perimeter is , where is the length and is the width.

Because the width is and the length is , the perimeter is .

So, the answers are

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300

5/12, or 5: 12

step-by-step explanation: