For brainliest
which expression is equivalent to x + y + x + y + 3(y + 5)?

a. 2x + 5y + 5
b. 2x + y + 30
c. 2x + 5y + 15
d. 2x + 5y + 15

7

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