Answer:
D
Step-by-step explanation:
The line underneath the greater than sign indicates that x is greater than or equal to 3, meaning x could be 3, 4, 5, etc. Therefore, if you were to graph this, you would have a closed circle on 3 because a closed circle indicates that x could be the number 3 or anything greater than 3.
Answer:
wut.
Step-by-step explanation:
1. Simplify the inequality 
2. Separate terms with x and without x in different sides:
3. Add similar terms:
4. Divide by 21.42:
Answer: correct choice is C.
$50.40 since 12% of 45 is $5.40
5.4+45=50.4
Simple. Mass has to do with weight, so if mass decreases then so will the weight
