An isosceles trapezoid has a perimeter of 40.9 feet. its shorter base measures 3.5 feet and its longer base measures 4.4 feet. the two remaining sides have the same length; what is that length?

16.5 feet is the amount of the length

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950