How do I find the domain of a function

What is the domain of the function represented by these ordered pairs? (2,5), (3,5), (4,7), (10,7) A) {3, 5, 10) B) {2, 3, 4, 5, 7, 10) C) {5, 7} D) {2, 3, 4, 10)

A worker earns $100 every 8 hours. How much would the worker earn in 28 hours

9x-2y=-21 2x+3y=16 Substitution

18% of 92 rounded to the nearest tenth is 16.6. True False

What is another way to write9*200

What is five divided by seven answer this question immediately

Henri bought a swim suit at a cost of $8. Which statements are true regarding the cost of the suit? If the selling price is marked up by 25 percent, the new price will be If the selling price is marked up by 40 percent, the new price will be If the

Apply the distributive property and the greatest common factor to write an equivalent expression 32k+24

If you enroll a six-sided die, what is the probability that you will obtain a number greater than 2

Turell Grant is a claims adjustor. His biweekly salary is $1,075. What is his annual and monthly salary?