Adecimal number has two digits to the right of its decimal point if we round it to the nearest tenth, the result is 13 .

cut 138 centimeters off

step-by-step explanation:

250-112 = 138

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

i would need to see the dot plot : )

there is no question content here, but you for the free points! : d