The answer would be 7 1/2 because you would add 1 1/2, 2 1/2,3 1/2 so there you go
You know if something is a function or not because the X will never be used twice in a set. If it is, then it's not a function.
A. Uses -1 twice
B. Uses Nothing twice (good)
C. Uses 0 twice
D. Uses 0 twice
B is your answer
Answer:
30%
Step-by-step explanation:
Percentage discount

☆ Discount= original price -selling price
R = 3(t+4) + 1
Hope it helps
Answer:
x + y are either 2 or 4
Step-by-step explanation:
conclusion x + y = 2 OR 4