-18 - 30 = -48
The Scuba Diver is now 48 feet below sea level.
A.would be 50 cents and im not entirely sure about b but i think its 8
(5.59241)(10)^6 *Possible Answer*
Answer:
x + |x| = 2x
Step-by-step explanation:
if the number is more than 0 or greater, then if you add it to itself, it will be equal to the value of two of the previous number. Hope this helps