The volume of a fish tank is 30 cubic feet. if the density is 0.3 fish over feet cubed, how many fish are in the tank? select one: a. 100 b. 10 c. 9 d. 3

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

Find the area of the regular hexagon if a side is 20 cm.

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal