Answer:
Neither.
Step-by-step explanation:
you are correct about the pattern, so it's not adding the same number and not multiplying by the same number. So it's neither.
This is just about substitution!! 9(5)-3(5), 3 • 5 = 15
9 • 5 = 45
so Now you have, 45 - 15 = 30
$24 if it is at the beginning of the day and he is left with $11, and if he spent $13, then 11+13=24
Answer:
690
Step-by-step explanation:
Round from the tens place.