If you have a set of ordered pairs and are trying to determine if they are functions, can there be two sets of the same ordered pair?

How to solve [3 (4.12) - 2 (3.4) ]+9

49,000 round to the nearest ten thousand

Factorise x squared add 5x add 6

The area of a regular hexagon with side 'p'units is ...

The height of a football after it has been kicked from the top of a hill can be modeled by the equation h = 2 (4 - 4t) (2t + 5), where h is the height of the football in feet and t is the time in seconds. how long is the football in the air?

Carol has 1 5/8 cups of yogurt to make smoothies. Each smoothie uses 1/3 cup of yogurt. What is the maximum number of smoothies Carol can make with the yogurt? (1 5/8 is a mixed number - one and five-eighths)

The price of a shirt is 36$. it was discounted to 22$ in a clearance sale. what is the discount?

Ann needs to read 414 pages in 3 days. how many pages should she read each day?

Find the nth term in this sequence 8 12 16 20 24

Nine of 15 students completed their homework. What is the ratio of students who completed their homework to students who did not complete their homework