Is pi+4 greater than 7?

yes

Step-by-step explanation:

Since pi is approximately equal to 3.14, we can add 3.14+4

3.14+4=7.14

7.14>7

HTH :)

1.true 2.false? ? i think. .

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