Please explain steps thanks

Step-by-step explanation:

2 Triangles are congrant So AB = DE

so,5 X +2 = 8X _10

3x = 12

X=4 ⇒1

FE = BC

so,3y -7 = 8

3 y = 15

y= 5 ⇒ . ... 2

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

b.my answer is b.

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