Emory used these steps to solve the equation. x + 7 = 3x + (−5).

1. Add 1 negative x-tile to both sides and create zero pairs.

2. Add 7 negative unit tiles to both sides and create zero pairs.

3. Divide the 12 negative unit tiles evenly among the 2 x-tiles.

4. The solution is x = −6.

answer: i'm not sure

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

1,589.63 in.^3

step-by-step explanation:

i hope this you : d

c - they will have the same distribution

step-by-step explanation:

this is the only one that could make sense. : )