Aparking lot has a length of 100 yards wide and a length of 200 yards. the parking lot will be expanded by increasing both the length and the width by r yards. the area of the expanded lot will be twice the area of the original lot. which equation can be used to find r?

40,000

Step-by-step explanation:

100x200=20,000

20,000x2=40,000

first we have to find the original are, then we know it gets doubled the size so we have to multiply that by 2, then we get 40,000.

$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

rx and sx

step-by-step explanation: