Answer: D
Step-by-step explanation:A scientist who studies the objects in the sky, including planets, galaxies, black holes, and stars, is called an astronomer
Yes the left states your reasoning
Answer:
350gallons /minute
Step-by-step explanation:
D = minimun depth of mine
4D-250 = minimum gallon per minute required to pump
4(150)- 250= 350gallon/minute
All of them cause if u didnt have them it wouldent be a question