Marko is buying carpet for his bedroom floor. his room measures 13 feet by 12 feet. how many square feet of carpet will marko need to cover the floor in his room? 25 square feet 50 square feet 156 square feet 312 square feet

The floor area is 12 ft by 13 ft: A = (12*13) ft^2 = 156 ft^2

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