Which polynomial is factored completely? 121 x squared 36 y squared (4x 4)(x 1) 2 x (x squared minus 4) 3 x Superscript 4 Baseline minus 15 n cubed 12 n squared.

the forst and 3rd

step-by-step explanation:

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

g

step-by-step explanation:

your answer is the frist one

hop i