7 + 7 + 7 + 7 = 30
7 repeats itself 4 times to equal 30
Answer:
61.13
Step-by-step explanation:


Answer:
Step-by-step explanation:
D 30 would be the answer sorry if its wrong
Answers and workings in the attachment below.
Answer:
B
Step-by-step explanation:
It's not a function because the X's repeat