Spending $1000 from a savings account paying 4 percent of interest a year means a opportunity cost of how much money a year? A. $80
B. $40
C. $20
D. $10

it reflected because of the glass maube

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

sine

step-by-step explanation:

answer: y=0 if that is what u r looking for