The length of a rectangle is 7 centimeters longer than twice its width. if the perimeter is 68 centimeters, find the width and length.

Darcy deposited $390 into a savings account. as long as the account balance remains at or above $150, she does not have to pay a service fee for the account. for how many months can she withdraw $40 a month without having to pay service fees? a) 3 b) 5 c) 6 d) 9