Solve for e
9e+4=-5e+14+13e

e = 10

Step-by-step explanation:

9e + 4 = -5e + 14 + 13e

9e + 4 = 8e + 14     combine the e on the right side

9e = 8e + 10        subtract 4 from both sides

1e =  10           subtract 8e from both sides

e = 10

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