Answer:
Answer choice 1
Step-by-step explanation:

Therefore, the correct answer choice is choice 1. Hope this helps!
Answer: {(-5, 6), (-3, 13), (-14, 30)} is a function
{(12, 12), (12, 13), (12, 14)} and {(1, 3), (4, 5), (4, 9), (6, 19)} are not a function
120 dived by 3 multiplied by 2 is equal to 80 packs of crisps
Answer:
D. 
Step-by-step explanation:
Use
where r is radius (12) and h is height (17).
12^2=144
(144)(17)=2448
Answer:
There's no 'x' in that equation. ♂️
Step-by-step explanation:
15n = 33r