Hello plz​

Step-by-step explanation:

When the number is converted back into the radical , the root factor i.e. 2 in first question and 3 in second question is taken as an exponential value and it is powered to the exponent . So , it becomes

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