Which of the following expressions is incorrect? 1-12 = 12
1121 = 12
-1-121 = -12
-1121 = 12

answer: add the !

step-by-step explanation: then we will answer

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

need more information

step-by-step explanation:

ummm seems that u didnt post the attachement !