Multiplying the polynomials (m+2n+6)(m−7) options: m^2+6m-14n
-7m+2mn-42
m^2-m-14n+2mn-42

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

36

step-by-step explanation: