Let x be the expected number
Number arriving = 3•5 x
Unexpected number 2•5 x
2•5 x = 105
10x = 420
x = 42______Option D
The answer is on the paper
cube root on both sides then subtract 7
answer would be (cube rooted)A-7=Z if that makes sense
Answer:
Its ]-infinity,+infinity[ for both domain and range
Step-by-step explanation:
