Answer:
-5x+7=-38
-5x=-45
x=9
Step-by-step explanation:
The answer for this is 1.39
Answer:
15.36%
Step-by-step explanation:
7.5 divided by 1.5 is 5 so there are 5 lifeguards throughout the day.
Answer:
oceans and the Sun
Step-by-step explanation:
The Sun heats ocean water causing some to evaporate. Tides move the ocean water. Waves move ocean water onto the shore.